US20120305581A1 - Cups for spillproof container assemblies - Google Patents
Cups for spillproof container assemblies Download PDFInfo
- Publication number
- US20120305581A1 US20120305581A1 US13/192,440 US201113192440A US2012305581A1 US 20120305581 A1 US20120305581 A1 US 20120305581A1 US 201113192440 A US201113192440 A US 201113192440A US 2012305581 A1 US2012305581 A1 US 2012305581A1
- Authority
- US
- United States
- Prior art keywords
- lid
- spillproof
- assembly according
- drinking
- drinking assembly
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D1/00—Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
- B65D1/02—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G19/00—Table service
- A47G19/22—Drinking vessels or saucers used for table service
- A47G19/2205—Drinking glasses or vessels
- A47G19/2266—Means for facilitating drinking, e.g. for infants or invalids
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G19/00—Table service
- A47G19/22—Drinking vessels or saucers used for table service
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G19/00—Table service
- A47G19/22—Drinking vessels or saucers used for table service
- A47G19/2205—Drinking glasses or vessels
- A47G19/2266—Means for facilitating drinking, e.g. for infants or invalids
- A47G19/2272—Means for facilitating drinking, e.g. for infants or invalids from drinking glasses or cups comprising lids or covers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D1/00—Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
- B65D1/02—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents
- B65D1/0223—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents characterised by shape
- B65D1/023—Neck construction
- B65D1/0246—Closure retaining means, e.g. beads, screw-threads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D1/00—Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
- B65D1/40—Details of walls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D47/00—Closures with filling and discharging, or with discharging, devices
- B65D47/04—Closures with discharging devices other than pumps
- B65D47/06—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D51/00—Closures not otherwise provided for
- B65D51/24—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J11/00—Teats
- A61J11/02—Teats with means for supplying air
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J9/00—Feeding-bottles in general
- A61J9/06—Holders for bottles
- A61J9/0623—Holders for bottles facilitating gripping
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J9/00—Feeding-bottles in general
- A61J9/06—Holders for bottles
- A61J9/063—Holders for bottles having a particular supporting function
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J9/00—Feeding-bottles in general
- A61J9/06—Holders for bottles
- A61J9/063—Holders for bottles having a particular supporting function
- A61J9/0638—Holders for bottles having a particular supporting function for supporting in a feeding position
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J9/00—Feeding-bottles in general
- A61J9/06—Holders for bottles
- A61J9/0653—Holders for bottles characterised by the type of support
- A61J9/0669—Holders for bottles characterised by the type of support supported by the infant
Definitions
- This invention relates generally to the field of feeding accessories, and more particularly to spillproof container assemblies, such as those that can be used as training cups for toddlers.
- spillproof container assemblies such as those that are used as training cups for toddlers, have been commercially available for decades.
- Such products typically include a container body such as a cup or baby bottle and a lid that is constructed and arranged to form a seal with respect to the container body.
- the lid is provided with an opening to permit controlled passage of fluid from the cup body for drinking purposes.
- the lid is provided with a valve mechanism that seals the opening unless drinking suction is applied to the opening by a user, or that seals the opening until the drinking cup assembly is inverted.
- the drinking opening in the lid is unrestricted, but a valve is provided within a second opening in the lid to impede the entry of makeup air into the cup body, except when suction is being applied to the drinking opening.
- Another type of spillproof container assembly includes a lid that is provided with an integral flexible straw that is movable between a crimped or folded position in which the lumen of the straw is substantially closed and an extended position in which the lumen is open throughout the length of the straw. In the latter position, free passage of fluid is permitted through the straw, enabling a user to drink through the straw.
- the lid is provided with an integral drinking spout that extends upwardly from the rest of the lid.
- a spill resistant container assembly shall be considered spillproof.
- a spill resistant container assembly is typified by an unrestricted opening in the lid that is sized small enough to limit the amount of fluid that can be spilled if the container assembly is dropped or inverted.
- the lid and the cup body are provided with mating helical threads to enable the lid to be securely fastened onto the cup body by screwing. If the lid is not fully screwed onto the cup body, both leakage of fluid and undesirable entry of makeup air into the cup body can occur. On the other hand, if the lid is overtightened with respect to the cup body, undesirable deformation of the threads and sealing surfaces of the product can occur, and the lid can be a difficult to remove by the consumer. A lid that is difficult to remove because it is too tightly fastened onto the cup body can itself lead to spilling of the contents of the cup body as the user struggles to remove the lid.
- both the lids and the cup bodies of most commercially available spillproof cup assemblies are typically substantially cylindrical in transverse cross-section. They can be difficult for a caregiver to grip during tightening and untightening of the lid onto the cup body, particularly if the article is wet with rinse water or condensate.
- a lid for a spillproof drinking assembly includes an inner surface having at least one thread defined thereon; a rounded main body and a first wing protruding from a first side of the rounded main body that facilitates gripping of the lid by a user.
- a lid for a child's container includes a lid body; securement structure for facilitating releasable attachment of the lid body to a container body; a drinking opening defined in the lid body for permitting the passage of fluid through the lid body to a user for purposes of drinking; and an acoustic waveguide defined in the lid body for transmitting a sound to the user.
- a lid for a spillproof drinking assembly includes a lid body; securement structure for facilitating releasable attachment of the lid body to a container body; a drinking opening defined in the lid body for permitting the passage of fluid through the lid body to a user for purposes of drinking; and a viewing port defined in the lid body for viewing a portion of the container body in order to verify proper alignment of the lid body and the container body when the lid body is being secured to the container body.
- a spillproof container assembly includes a lid having a generally circular lid main body, a first lid wing protruding from a first side of the lid main body and a second lid wing protruding from a second, opposite side of the lid main body; and a container having a generally circular container main body, a first container wing protruding from a first side of the container main body and a second container wing protruding from a second, opposite side of the container main body, and wherein the first lid wing is substantially aligned with the first container wing, and the second lid wing is substantially aligned with the second container wing.
- a spillproof container assembly includes a container body having a first mounting thread and a visual indicator provided on an upper surface thereof; a lid body having a second mounting thread that is adapted to engage the first mounting thread so that the lid body may be fastened to the container body by screwing, the lid body having a viewing port defined therein; and wherein the lid body and the container body are constructed and arranged so that the visual indicator is visible through the viewing port when the lid body is screwed onto the container body with a predetermined tightness.
- a spillproof container assembly includes a container body; a lid body that is constructed and arranged to the fastened to the container body by screwing, the lid body having an acoustic waveguide defined therein; and structure in communication with the acoustic waveguide for producing an audible feedback when the lid body is screwed onto the container body with a predetermined tightness.
- a container for a spillproof drinking assembly includes a bottom portion; a main body portion having an main body, the main body being substantially round as viewed in top plan and a first wing protruding from a first side of the main body in order to enhance grippability of the container for a small child.
- a container for a spillproof drinking assembly includes a bottom portion; a main body portion having an upper portion and a first wing protruding from a first side of the upper portion of the main body that has an upper platform defined therein.
- FIG. 1 is a perspective view of a spillproof container assembly that is constructed according to a preferred embodiment of the invention
- FIG. 2 is a front elevational view of the spillproof container assembly that is shown in FIG. 1 ;
- FIG. 3 is a side elevational view of the spillproof container assembly that is shown in FIG. 1 ;
- FIG. 4 is a top plan view of the spillproof container assembly that is shown in FIG. 1 ;
- FIG. 5 is a cross-sectional view taken along lines 5 - 5 in FIG. 4 ;
- FIG. 6 is a cross-sectional view taken along lines 6 - 6 in FIG. 2 ;
- FIG. 7 is a cross-sectional view taken along lines 7 - 7 in FIG. 4 ;
- FIG. 8 is a fragmentary top plan view showing a portion of the spillproof container assembly that is shown in FIG. 1 ;
- FIG. 9 is a fragmentary cross-sectional view showing a portion of the spillproof container assembly that is shown in FIG. 1 ;
- FIG. 10 is another fragmentary cross-sectional view showing a portion of the spillproof container assembly that is shown FIG. 1 ;
- FIG. 11 is a perspective view depicting a container body that is constructed according to a preferred embodiment of the invention.
- FIG. 12 is a perspective view showing a spillproof container assembly that is constructed according to a second embodiment of the invention.
- FIG. 13 is a perspective view showing a spillproof container assembly that is constructed according to a third embodiment of the invention.
- FIG. 14 is a perspective view showing a spillproof container assembly that is constructed according to a fourth embodiment of the invention.
- FIG. 15 is a perspective view showing a spillproof container assembly that is constructed according to a fifth embodiment of the invention.
- FIG. 16 is a perspective view showing a spillproof container assembly that is constructed according to a sixth embodiment of the invention.
- FIG. 17 is a perspective view showing a spillproof container assembly that is constructed according to a seventh embodiment of the invention.
- FIG. 18 is a perspective view showing a spillproof container assembly that is constructed according to an eighth embodiment of the invention.
- FIG. 19 is a perspective view showing a spillproof container assembly that is constructed according to a ninth embodiment of the invention.
- FIG. 20 is a perspective view showing a spillproof container assembly that is constructed according to a tenth embodiment of the invention.
- a spillproof container assembly 10 that is constructed according to a first, preferred embodiment of the invention includes a lid body 12 that has a generally circular lid main body 14 as viewed in top plan, best seen in FIG. 4 .
- Lid body 12 includes at least one lid wing that protrudes radially outwardly from a first side of the main body 14 .
- lid body 12 includes a first lid wing 16 that protrudes radially outwardly from a first side of the lid main body 14 , and a second lid wing 18 that protrudes radially outwardly from a portion of the lid main body 14 , which is preferably on a second side that is opposite the first side.
- the lid wings 16 , 18 are preferably substantially diametrically opposed. Alternatively, the lid wings 16 , 18 could be positioned so that they are located as if at 2:30 and 9:30 on a clock.
- the lid body could be fabricated to have just a single lid wing, or multiple lid wings that may be spaced circumferentially about the outer periphery of the lid body.
- the lid body could have three lid wings that are spaced 120° apart.
- the lid body 12 is preferably constructed and arranged to receive a flexible insert 28 , which has a makeup air valve 29 integrally formed therein.
- the flexible insert 28 is preferably fabricated from a flexible material such as silicone and preferably defines an upstanding drinking spout 18 , which has an opening 20 defined therein that is in communication with an interior space of the cup assembly 10 that may hold liquid such as a beverage.
- the opening in the lid body 12 for receiving the flexible insert 28 is symmetrical so that the flexible insert 28 can be inserted facing in either direction.
- the spillproof drinking cup assembly 10 further includes a container body, which in the preferred embodiment is a cup body 22 having a generally circular main body 23 , as may be seen in FIG. 5 .
- the cup body 22 is also shown in perspective without the lid body 12 in FIG. 11 .
- the container body could be a baby bottle, bowl, snack trap or any other type of container that is constructed and arranged to receive a lid.
- cup body 22 has a volumetric capacity that is less than about 30 ounces, more preferably less than about 20 ounces and most preferably less than about 12 ounces.
- Cup body 22 includes at least one container wing or cup wing that protrudes radially outwardly from a first side of the cup main body 23 , which enables a consumer to grip and exert torque on the cup body 22 during tightening and untightening of the lid body 12 .
- the cup body 22 includes a first cup wing 24 that protrudes radially outwardly from a first side of the cup main body 23 and a second cup wing 26 that protrudes radially outwardly from a second, opposite side of the cup main body 23 .
- the respective cup wings 24 , 26 both preferably form part of the upper surface of the cup body 22 .
- the cup wings 24 , 26 are preferably substantially diametrically opposed, but could be positioned so that they are not diametrically opposed, such as if they were located at 2:30 and 9:30 on a clock.
- a cup wing shall be considered to be integral with and form part of the interior of the sidewall of the container that contains beverage or other fluid therein.
- an external accessory such as a solid handle shall not be considered a cup wing for purposes of this document.
- the container body could be provided with a single container wing, or multiple container wings.
- a user By grasping the wings on the lid and the container body, a user is able to more conveniently exert relative torque between the lid and the cup body in order to tighten and untighten the lid onto the cup.
- the container body could be embodied within the ambit of the invention as a container other than a cup, such as a baby bottle or a bowl.
- Both the lid body 12 and the cup body 22 are preferably fabricated from a plastic material such as polypropylene, polyethylene or high-density polyethylene using a process such as injection molding.
- the lid body 12 is constructed and arranged to be screwed onto the cup body 22 .
- at least one helical lid thread 62 is provided on an inner circumferential surface of the lid body 12 , which mates with at least one helical cup thread 64 that is defined on an outer circumferential surface of the circular main body 23 of the cup body 22 .
- the first lid wing 16 is substantially aligned with the first cup wing 24 and the second lid wing 18 is substantially aligned with the second cup wing 26 when the lid body 12 is screwed onto the cup body 22 to a predetermined optimum tightness and relative position.
- the spillproof drinking cup assembly 10 provides visual, audible and tactical feedback to a user in determining when the optimum design tightness and position has been reached between the lid body 12 and the cup body 22 .
- the first lid wing 16 has a first viewing port 38 defined therein
- the second lid wing 18 has a second viewing port 40 defined therein.
- a portion of the first cup wing 24 is visible through the first viewing port 38 and a portion of the second cup wing 26 is viewable through the second viewing port 40 when the lid body 12 has been tightened onto the cup body 22 to the predetermined optimum closed position and tightness.
- a visual indicator 72 is provided on a platform 68 located on an upper portion of the respective cup wing 24 , 26 that is viewable through the respective viewing port 38 , 40 .
- the visual indicator 72 is a different color from at least a portion of the surface defining the respective viewing port 38 , 40 .
- the platform 68 is preferably substantially flat, and is further preferably substantially disposed within a plane that is substantially normal to a longitudinal axis of the cup body 22 .
- the platform 68 preferably forms part of an upper surface of the cup body 22 .
- Platform 68 preferably has an area that is substantially within a range of about 25 mm to about 1000 mm, more preferably substantially within a range of about 35 mm to about 600 mm and most preferably substantially within a range of about 45 mm to about 350 mm.
- the first and second lid wings 16 , 18 preferably substantially correspond in size and shape, particularly in their extent of radial projection, to the first and second cup wings 24 , 26 .
- the first and second lid wings 16 , 18 are substantially symmetrical to each other and substantially identical in size and in shape.
- the first and second cup wings 24 , 26 are preferably substantially symmetrical to each other and substantially identical in size and shape.
- the first lid wing 16 extends radially outwardly from the lid main body 14 by a first distance D 1
- the second lid wing 18 extends radially outwardly from the lid main body 14 by a second distance D 2 , which is preferably substantially identical to the first distance D 1
- the lid body 12 has a maximum lateral dimension D MAX
- the cup body 22 has a maximum lateral dimension D MAX2 .
- a ratio D 1 /D MAX of the radial projection of the lid wing 16 to the maximum lateral extent of the lid body 12 is substantially within a range of about 0.03 to about 0.25, more preferably substantially within a range of about 0.04 to about 0.20 and most preferably substantially within a range of about 0.05 to about 0.16.
- Each of the lid wings 16 , 18 further has a maximum width W MAX as measured on its outermost surface, as is best shown FIG. 8 .
- a ratio of the maximum width W MAX to the maximum lateral extent D MAX of the lid body 14 is substantially with a range of about 0.3 to about 0.85, more preferably substantially within a range of about 0.35 to about 0.8 and most preferably substantially within a range of about 0.4 to about 0.7.
- the first cup wing 24 extends radially outwardly from the cup main body 23 by a third distance D 3
- the second cup wing 26 extends radially outwardly from the cup main body 23 by a fourth distance D 4 , which is preferably substantially identical to the third distance D 3
- the distances D 3 , D 4 are based are at least substantially about 0.1 inch and more preferably at least substantially about 0.2 inch.
- a ratio D 3 /D MAX2 of the radial projection of the first cup wing 24 to the maximum lateral dimension D MAX2 of the cup body 22 is substantially within a range of about 0.03 to about 0.25, more preferably substantially within a range of about 0.04 to about 0.20 and most preferably substantially within a range of about 0.05 to about 0.16.
- the first distance D 1 is substantially the same as the third distance D 3
- the second distance D 2 is preferably substantially the same as the fourth distance D 4
- the cup wings 24 , 26 preferably protrude radially to about the same extent as the respective lid wings 16 , 18 .
- indicia 30 may be provided on the lid body 12 , preferably on an outer surface of one or more of the lid wings 16 , 18 , to indicate to a user that tactile, visual and audible feedback is available to verify that the lid body 12 has been fully screwed onto the cup body 22 .
- indicia 30 is embodied as a lock icon.
- the cup body 22 is generally hourglass shaped, having a narrowed waist 32 that is provided with a plurality of gripping ribs 34 and an expanded lower portion 36 .
- the cup body 20 to further preferably has a textured side panel 46 , best visible on FIG. 3 , with a plurality of gripping ribs 38 .
- the textured side panel 46 preferably has an hourglass shape, with an upper end 48 that merges into a lower portion of the respective cup wing 24 , 26 , a larger lower end 50 and a narrowed central portion 52 .
- Structure 56 for providing audible feedback when the lid body 12 reaches a predetermined position in which it has been optimally positioned and tightened with respect to the cup body 22 is best shown in FIGS. 4 and 7 - 10 .
- the structure 56 for providing audible feedback includes a first portion that is defined on at least one of the lid wings 16 , 18 and a second portion that is defined on at least one of the cup wings 24 , 26 .
- the structure 56 for providing audible feedback includes an acoustic waveguide 78 on both of the lid wings 16 , 18 that is defined as part of the respective viewing port 38 , 40 , and a flexible tab 58 that is cantilevered inwardly into the viewing port 38 , 40 from an outboard side 60 of the sidewall defining the respective viewing port 38 , 40 .
- the flexible tab 58 preferably has a horizontal leg 74 that has a first length L T , and a vertical leg 76 that extends downwardly from the horizontal leg 74 and has a height H S . Accordingly, the flexible tab 58 is preferably L-shaped. Height H S is preferably substantially within a range from about 2 mm to about 10 mm, more preferably substantially within a range of about 3 mm to about 9 mm and most preferably substantially within a range of about 4 mm to about 7 mm.
- the flexible tab 58 is preferably fabricated from a relatively hard plastic material such as polypropylene, ABS, polyvinyl chloride, nylon or polyethylene terephthalate.
- the flexible tab 58 has a modulus of elasticity that is substantially within a range of about 0.0001 to about 25 GPa, more preferably substantially within a range about 0.0008 to about 18 GPa, and most preferably substantially within a range of about 0.00159 to about 12.1 GPa.
- flexible tab 58 preferably has a hardness that is substantially within a range of about 10 to about 150 Rockwell R, more preferably substantially within a range of about 15 to about 130 Rockwell R and most preferably substantially within a range of about 20 to about 117 Rockwell R.
- the flexible tab 58 is preferably mounted so that it is in acoustic communication with the respective port 38 , 40 , and is more preferably positioned within the respective port 38 , 40 , which is also the acoustic waveguide 78 .
- the structure 56 for providing audible feedback further preferably includes a snap projection for engaging and temporarily restraining the flexible tab 58 while the lid body moves with respect to the cup body 22 toward the predetermined optimum closed position.
- the snap projection is embodied as a snap ridge 66 that projects upwardly from the raised platform 68 that is located at the uppermost portion of the respective cup wing 24 , 26 .
- the snap projection could be a single or multiple bumps or posts, which could work individually or as a group to engage the flexible tab 58 .
- the snap ridge 66 preferably has a height H R that is substantially within a range of about 0.1 mm to about 1.3 mm, more preferably substantially within a range of about 0.3 mm to about 1.2 mm and most preferably substantially within a range of about 0.5 mm to about 0.9 mm.
- the lowermost portion of the vertical leg 76 of the flexible tab 58 will travel across the upper surface of the platform 68 and engage the snap ridge 66 .
- the snap ridge 66 has a substantially symmetrical profile when viewed in transverse cross-section.
- the clicking sound is then funneled upwardly and amplified by the acoustic waveguide 78 , which is megaphone shaped, having an upper portion 42 that is wider than the lower portion 44 .
- the clicking sound is accordingly concentrated in a given direction and the coupling of its energy to the air is optimized by the acoustic waveguide 78 .
- the audible feedback that is provided to the consumer when the lid body 12 has reached the optimal predetermined position with respect to the cup body 22 is thus maximized.
- the flexible tab 58 is constructed and arranged to be laterally deflected during its engagement with the snap ridge by a distance D LE that is preferably substantially within a range of about 1 mm to about 5.5 mm, more preferably substantially within a range of about 2 mm to about 4.75 mm and most preferably substantially within a range of about 3 mm to about 4 mm.
- the structure 56 for providing audible feedback in the first lid wing 16 is synchronized with respect to that provided in the second lid wing 18 so that the clicking sounds are simultaneous.
- the snap ridge 66 on the first cup wing 24 is preferably substantially diametrically opposed to the snap ridge 66 on the second cup wing 26
- the flexible tab 58 on the first lid wing 16 is substantially diametrically opposed to the flexible tab 58 on the second lid wing 18 .
- the respective structures 56 could be slightly staggered or offset from a precise diametric opposition so that the clicking sounds are sequential.
- FIGS. 12-20 Additional embodiments of the invention are shown in FIGS. 12-20 .
- the function and purpose of the lid wings, cup wings and the visual, tactile and acoustic feedback systems is substantially the same as described above with respect to the preferred embodiment, and differ from the preferred embodiment only in terms of aesthetic form, the presence of additional handles and different types of drinking mechanisms.
- FIG. 12 depicts a spillproof cup assembly 90 according to a second embodiment of the invention, in which a pair of handles 92 , 94 are provided to enhance grippability.
- FIG. 13 depicts a spillproof cup assembly 96 according to a third embodiment of the invention, having a cup body 98 , a lid body 100 and a straw deployment mechanism 102 for opening and closing a drinking straw 104 .
- FIG. 14 depicts a spillproof cup assembly 106 according to a fourth embodiment of the invention, having a cup body 108 , a lid body 110 and a drinking spout 112 .
- FIG. 15 depicts a spillproof cup assembly 114 according to a fifth embodiment of the invention, having a cup body 116 , a lid body 118 , and an integral drinking spout 120 .
- FIG. 16 depicts a spillproof cup assembly 122 according to a sixth embodiment of the invention, having a cup body 124 , and a lid body 126 having an opening on 128 defined therein for receiving a drinking straw.
- FIG. 17 depicts a spillproof cup assembly 130 according to a seventh embodiment of the invention, having a cup body 134 , a lid body 136 having integrated handles 132 and an integrated drinking spout 138 .
- FIG. 18 depicts a spillproof cup assembly 140 according to an eighth embodiment of the invention, having a cup body 142 , and a lid body 144 having a plurality of drinking holes 146 defined therein.
- FIG. 19 depicts a spillproof cup assembly 150 according to a ninth embodiment of the invention, having an insulated cup body 152 , a lid body 154 and an integrated drinking spout 156 .
- FIG. 20 depicts a spillproof cup assembly 160 according to a tenth embodiment of the invention, having an insulated cup body 162 , a lid body 164 and a straw deployment mechanism 166 for selectively deploying a drinking straw 168 .
Abstract
A spillproof container assembly includes a container body and a lid body that is adapted to be fastened onto the container body by screwing. Both the container body and the lid body are advantageously provided with outwardly extending wing portions for enhancing the grippability of and properly orienting the container assembly for small children. The outwardly extending wing portions of the container body are aligned with the outwardly extending wing portions of the lid body. The lid body is provided with an acoustic waveguide, and sound generating structure is provided in communication with the acoustic waveguide for creating an audible feedback when the lid body has been tightened onto the container body to a predetermined relative position and tightness. The acoustic waveguide further functions as a viewing port that provides a visual feedback so that a user can visually verify the position of the lid body with respect to the container body. In addition, the wing portions of the lid body are designed to slightly interfere with and cam over respective upper platforms on the wing portions of the container body so that a user will be provided with a tactical feedback as a lid body is approaching an optimal amount of tightness with respect to the container body.
Description
- This is a nonprovisional of U.S. provisional patent application 61/493,132, filed Jun. 3, 2011, the entire disclosure of which is hereby incorporated by reference as if set forth fully herein.
- 1. Field of the Invention
- This invention relates generally to the field of feeding accessories, and more particularly to spillproof container assemblies, such as those that can be used as training cups for toddlers.
- 2. Description of the Related Technology
- A wide variety of spillproof container assemblies, such as those that are used as training cups for toddlers, have been commercially available for decades. Such products typically include a container body such as a cup or baby bottle and a lid that is constructed and arranged to form a seal with respect to the container body. The lid is provided with an opening to permit controlled passage of fluid from the cup body for drinking purposes.
- In some products, the lid is provided with a valve mechanism that seals the opening unless drinking suction is applied to the opening by a user, or that seals the opening until the drinking cup assembly is inverted. In other products, the drinking opening in the lid is unrestricted, but a valve is provided within a second opening in the lid to impede the entry of makeup air into the cup body, except when suction is being applied to the drinking opening.
- Another type of spillproof container assembly includes a lid that is provided with an integral flexible straw that is movable between a crimped or folded position in which the lumen of the straw is substantially closed and an extended position in which the lumen is open throughout the length of the straw. In the latter position, free passage of fluid is permitted through the straw, enabling a user to drink through the straw. In other products, the lid is provided with an integral drinking spout that extends upwardly from the rest of the lid.
- For purposes of this document, a spill resistant container assembly shall be considered spillproof. A spill resistant container assembly is typified by an unrestricted opening in the lid that is sized small enough to limit the amount of fluid that can be spilled if the container assembly is dropped or inverted.
- In most spillproof drinking cup assemblies, the lid and the cup body are provided with mating helical threads to enable the lid to be securely fastened onto the cup body by screwing. If the lid is not fully screwed onto the cup body, both leakage of fluid and undesirable entry of makeup air into the cup body can occur. On the other hand, if the lid is overtightened with respect to the cup body, undesirable deformation of the threads and sealing surfaces of the product can occur, and the lid can be a difficult to remove by the consumer. A lid that is difficult to remove because it is too tightly fastened onto the cup body can itself lead to spilling of the contents of the cup body as the user struggles to remove the lid.
- Small children in the age range that typically use training cups do not have the hand eye coordination of older children or adults. The lid portion of most spillproof drinking cup assemblies that includes the drinking straw or spout is typically asymmetrical, requiring a small child to hold the drinking cup assembly during drinking in an orientation that properly positions the straw or drinking spout with respect to his or her mouth. It is difficult for many small children to securely grip many commercially available training cups while they are drinking, and to achieve and maintain the optimum orientation for drinking.
- In addition, both the lids and the cup bodies of most commercially available spillproof cup assemblies are typically substantially cylindrical in transverse cross-section. They can be difficult for a caregiver to grip during tightening and untightening of the lid onto the cup body, particularly if the article is wet with rinse water or condensate.
- There is therefore a need for a spillproof container assembly that provides guidance to consumers as to the proper degree of tightening between the lid and the container body. There is also a need for a spillproof drinking cup assembly that is constructed and arranged to optimize grippability for both small children and caregivers as well as promote optimum orientation of the container assembly by a small child during use.
- Accordingly, it is an object of the invention to provide a spillproof container assembly that provides guidance to consumers as to the proper degree of tightening between the lid and the container body.
- It is further an object of the invention to provide a spillproof container assembly that is constructed and arranged to optimize grippability for small children and caregivers, as well as promoting optimum orientation of the container assembly by a small child during use.
- In order to achieve the above and other objects of the invention, a lid for a spillproof drinking assembly according to a first aspect of the invention includes an inner surface having at least one thread defined thereon; a rounded main body and a first wing protruding from a first side of the rounded main body that facilitates gripping of the lid by a user.
- A lid for a child's container according to a second aspect of the invention includes a lid body; securement structure for facilitating releasable attachment of the lid body to a container body; a drinking opening defined in the lid body for permitting the passage of fluid through the lid body to a user for purposes of drinking; and an acoustic waveguide defined in the lid body for transmitting a sound to the user.
- A lid for a spillproof drinking assembly according to a third aspect of the invention includes a lid body; securement structure for facilitating releasable attachment of the lid body to a container body; a drinking opening defined in the lid body for permitting the passage of fluid through the lid body to a user for purposes of drinking; and a viewing port defined in the lid body for viewing a portion of the container body in order to verify proper alignment of the lid body and the container body when the lid body is being secured to the container body.
- A spillproof container assembly according to a fourth aspect of the invention includes a lid having a generally circular lid main body, a first lid wing protruding from a first side of the lid main body and a second lid wing protruding from a second, opposite side of the lid main body; and a container having a generally circular container main body, a first container wing protruding from a first side of the container main body and a second container wing protruding from a second, opposite side of the container main body, and wherein the first lid wing is substantially aligned with the first container wing, and the second lid wing is substantially aligned with the second container wing.
- A spillproof container assembly according to a fifth aspect of the invention includes a container body having a first mounting thread and a visual indicator provided on an upper surface thereof; a lid body having a second mounting thread that is adapted to engage the first mounting thread so that the lid body may be fastened to the container body by screwing, the lid body having a viewing port defined therein; and wherein the lid body and the container body are constructed and arranged so that the visual indicator is visible through the viewing port when the lid body is screwed onto the container body with a predetermined tightness.
- A spillproof container assembly according to a sixth aspect of the invention includes a container body; a lid body that is constructed and arranged to the fastened to the container body by screwing, the lid body having an acoustic waveguide defined therein; and structure in communication with the acoustic waveguide for producing an audible feedback when the lid body is screwed onto the container body with a predetermined tightness.
- A container for a spillproof drinking assembly according to a seventh aspect of the invention includes a bottom portion; a main body portion having an main body, the main body being substantially round as viewed in top plan and a first wing protruding from a first side of the main body in order to enhance grippability of the container for a small child.
- A container for a spillproof drinking assembly according to an eighth aspect of the invention includes a bottom portion; a main body portion having an upper portion and a first wing protruding from a first side of the upper portion of the main body that has an upper platform defined therein.
- These and various other advantages and features of novelty that characterize the invention are pointed out with particularity in the claims annexed hereto and forming a part hereof. However, for a better understanding of the invention, its advantages, and the objects obtained by its use, reference should be made to the drawings which form a further part hereof, and to the accompanying descriptive matter, in which there is illustrated and described a preferred embodiment of the invention.
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FIG. 1 is a perspective view of a spillproof container assembly that is constructed according to a preferred embodiment of the invention; -
FIG. 2 is a front elevational view of the spillproof container assembly that is shown inFIG. 1 ; -
FIG. 3 is a side elevational view of the spillproof container assembly that is shown inFIG. 1 ; -
FIG. 4 is a top plan view of the spillproof container assembly that is shown inFIG. 1 ; -
FIG. 5 is a cross-sectional view taken along lines 5-5 inFIG. 4 ; -
FIG. 6 is a cross-sectional view taken along lines 6-6 inFIG. 2 ; -
FIG. 7 is a cross-sectional view taken along lines 7-7 inFIG. 4 ; -
FIG. 8 is a fragmentary top plan view showing a portion of the spillproof container assembly that is shown inFIG. 1 ; -
FIG. 9 is a fragmentary cross-sectional view showing a portion of the spillproof container assembly that is shown inFIG. 1 ; -
FIG. 10 is another fragmentary cross-sectional view showing a portion of the spillproof container assembly that is shownFIG. 1 ; -
FIG. 11 is a perspective view depicting a container body that is constructed according to a preferred embodiment of the invention; -
FIG. 12 is a perspective view showing a spillproof container assembly that is constructed according to a second embodiment of the invention; -
FIG. 13 is a perspective view showing a spillproof container assembly that is constructed according to a third embodiment of the invention; -
FIG. 14 is a perspective view showing a spillproof container assembly that is constructed according to a fourth embodiment of the invention; -
FIG. 15 is a perspective view showing a spillproof container assembly that is constructed according to a fifth embodiment of the invention; -
FIG. 16 is a perspective view showing a spillproof container assembly that is constructed according to a sixth embodiment of the invention; -
FIG. 17 is a perspective view showing a spillproof container assembly that is constructed according to a seventh embodiment of the invention; -
FIG. 18 is a perspective view showing a spillproof container assembly that is constructed according to an eighth embodiment of the invention; -
FIG. 19 is a perspective view showing a spillproof container assembly that is constructed according to a ninth embodiment of the invention; and -
FIG. 20 is a perspective view showing a spillproof container assembly that is constructed according to a tenth embodiment of the invention. - Referring now to the drawings, wherein like reference numerals designate corresponding structure throughout the views, and referring in particular to
FIG. 1 , aspillproof container assembly 10 that is constructed according to a first, preferred embodiment of the invention includes alid body 12 that has a generally circular lidmain body 14 as viewed in top plan, best seen inFIG. 4 . -
Lid body 12 includes at least one lid wing that protrudes radially outwardly from a first side of themain body 14. In the preferred embodiment,lid body 12 includes afirst lid wing 16 that protrudes radially outwardly from a first side of the lidmain body 14, and asecond lid wing 18 that protrudes radially outwardly from a portion of the lidmain body 14, which is preferably on a second side that is opposite the first side. Thelid wings lid wings - A lid wing by definition forms part of the sidewall of the lid body. A solid handle that extends outwardly from a lid is not to be considered a lid wing for purposes of this document.
- Alternatively, the lid body could be fabricated to have just a single lid wing, or multiple lid wings that may be spaced circumferentially about the outer periphery of the lid body. For example, the lid body could have three lid wings that are spaced 120° apart.
- The
lid body 12 is preferably constructed and arranged to receive aflexible insert 28, which has amakeup air valve 29 integrally formed therein. Theflexible insert 28 is preferably fabricated from a flexible material such as silicone and preferably defines anupstanding drinking spout 18, which has anopening 20 defined therein that is in communication with an interior space of thecup assembly 10 that may hold liquid such as a beverage. In the preferred embodiment, the opening in thelid body 12 for receiving theflexible insert 28 is symmetrical so that theflexible insert 28 can be inserted facing in either direction. - The spillproof
drinking cup assembly 10 further includes a container body, which in the preferred embodiment is acup body 22 having a generally circularmain body 23, as may be seen inFIG. 5 . Thecup body 22 is also shown in perspective without thelid body 12 inFIG. 11 . Alternatively, the container body could be a baby bottle, bowl, snack trap or any other type of container that is constructed and arranged to receive a lid. Preferably,cup body 22 has a volumetric capacity that is less than about 30 ounces, more preferably less than about 20 ounces and most preferably less than about 12 ounces. -
Cup body 22 includes at least one container wing or cup wing that protrudes radially outwardly from a first side of the cupmain body 23, which enables a consumer to grip and exert torque on thecup body 22 during tightening and untightening of thelid body 12. In the preferred embodiment, thecup body 22 includes afirst cup wing 24 that protrudes radially outwardly from a first side of the cupmain body 23 and asecond cup wing 26 that protrudes radially outwardly from a second, opposite side of the cupmain body 23. Therespective cup wings cup body 22. Thecup wings - For purposes of this document, a cup wing shall be considered to be integral with and form part of the interior of the sidewall of the container that contains beverage or other fluid therein. For example, an external accessory such as a solid handle shall not be considered a cup wing for purposes of this document.
- Alternatively, the container body could be provided with a single container wing, or multiple container wings. By grasping the wings on the lid and the container body, a user is able to more conveniently exert relative torque between the lid and the cup body in order to tighten and untighten the lid onto the cup.
- The container body could be embodied within the ambit of the invention as a container other than a cup, such as a baby bottle or a bowl.
- Each of the
cup wings main body 23. In addition, eachcup wing distal surface 27 that is substantially flat. Moreover, as is best shown inFIG. 3 , each of thecup wings - Both the
lid body 12 and thecup body 22 are preferably fabricated from a plastic material such as polypropylene, polyethylene or high-density polyethylene using a process such as injection molding. - As may best be seen in
FIG. 5 , thelid body 12 is constructed and arranged to be screwed onto thecup body 22. In order to enable this, at least onehelical lid thread 62 is provided on an inner circumferential surface of thelid body 12, which mates with at least onehelical cup thread 64 that is defined on an outer circumferential surface of the circularmain body 23 of thecup body 22. - Preferably, the
first lid wing 16 is substantially aligned with thefirst cup wing 24 and thesecond lid wing 18 is substantially aligned with thesecond cup wing 26 when thelid body 12 is screwed onto thecup body 22 to a predetermined optimum tightness and relative position. As will be described in greater detail below, the spillproofdrinking cup assembly 10 provides visual, audible and tactical feedback to a user in determining when the optimum design tightness and position has been reached between thelid body 12 and thecup body 22. - In the preferred embodiment, the
first lid wing 16 has afirst viewing port 38 defined therein, and thesecond lid wing 18 has asecond viewing port 40 defined therein. Preferably, a portion of thefirst cup wing 24 is visible through thefirst viewing port 38 and a portion of thesecond cup wing 26 is viewable through thesecond viewing port 40 when thelid body 12 has been tightened onto thecup body 22 to the predetermined optimum closed position and tightness. - In the preferred embodiment, a
visual indicator 72 is provided on aplatform 68 located on an upper portion of therespective cup wing respective viewing port visual indicator 72 is a different color from at least a portion of the surface defining therespective viewing port - As may best be seen in
FIG. 11 , theplatform 68 is preferably substantially flat, and is further preferably substantially disposed within a plane that is substantially normal to a longitudinal axis of thecup body 22. Theplatform 68 preferably forms part of an upper surface of thecup body 22.Platform 68 preferably has an area that is substantially within a range of about 25 mm to about 1000 mm, more preferably substantially within a range of about 35 mm to about 600 mm and most preferably substantially within a range of about 45 mm to about 350 mm. - The first and
second lid wings second cup wings second lid wings second cup wings - Referring to
FIG. 4 , it will be seen that thefirst lid wing 16 extends radially outwardly from the lidmain body 14 by a first distance D1, and thesecond lid wing 18 extends radially outwardly from the lidmain body 14 by a second distance D2, which is preferably substantially identical to the first distance D1. AsFIG. 5 shows, thelid body 12 has a maximum lateral dimension DMAX, while thecup body 22 has a maximum lateral dimension DMAX2. - In the preferred embodiment, a ratio D1/DMAX of the radial projection of the
lid wing 16 to the maximum lateral extent of thelid body 12 is substantially within a range of about 0.03 to about 0.25, more preferably substantially within a range of about 0.04 to about 0.20 and most preferably substantially within a range of about 0.05 to about 0.16. - Each of the
lid wings FIG. 8 . Preferably, a ratio of the maximum width WMAX to the maximum lateral extent DMAX of thelid body 14 is substantially with a range of about 0.3 to about 0.85, more preferably substantially within a range of about 0.35 to about 0.8 and most preferably substantially within a range of about 0.4 to about 0.7. - Preferably, as is also shown in
FIG. 5 , thefirst cup wing 24 extends radially outwardly from the cupmain body 23 by a third distance D3, while thesecond cup wing 26 extends radially outwardly from the cupmain body 23 by a fourth distance D4, which is preferably substantially identical to the third distance D3. Preferably, the distances D3, D4 are based are at least substantially about 0.1 inch and more preferably at least substantially about 0.2 inch. - In the preferred embodiment, a ratio D3/DMAX2 of the radial projection of the
first cup wing 24 to the maximum lateral dimension DMAX2 of thecup body 22 is substantially within a range of about 0.03 to about 0.25, more preferably substantially within a range of about 0.04 to about 0.20 and most preferably substantially within a range of about 0.05 to about 0.16. - Preferably, the first distance D1 is substantially the same as the third distance D3, while the second distance D2 is preferably substantially the same as the fourth distance D4. In other words, the
cup wings respective lid wings - As
FIG. 1 shows,indicia 30 may be provided on thelid body 12, preferably on an outer surface of one or more of thelid wings lid body 12 has been fully screwed onto thecup body 22. In the preferred embodiment, indicia 30 is embodied as a lock icon. - Preferably, the
cup body 22 is generally hourglass shaped, having a narrowedwaist 32 that is provided with a plurality of grippingribs 34 and an expandedlower portion 36. Thecup body 20 to further preferably has atextured side panel 46, best visible onFIG. 3 , with a plurality of grippingribs 38. Thetextured side panel 46 preferably has an hourglass shape, with anupper end 48 that merges into a lower portion of therespective cup wing lower end 50 and a narrowedcentral portion 52. -
Structure 56 for providing audible feedback when thelid body 12 reaches a predetermined position in which it has been optimally positioned and tightened with respect to thecup body 22 is best shown in FIGS. 4 and 7-10. In the preferred embodiment, thestructure 56 for providing audible feedback includes a first portion that is defined on at least one of thelid wings cup wings - Most preferably, the
structure 56 for providing audible feedback includes anacoustic waveguide 78 on both of thelid wings respective viewing port flexible tab 58 that is cantilevered inwardly into theviewing port outboard side 60 of the sidewall defining therespective viewing port flexible tab 58 to theoutboard side 60 as opposed to the inboard side, interruption of thecup threads 64 is avoided. - As
FIG. 9 shows, theflexible tab 58 preferably has ahorizontal leg 74 that has a first length LT, and avertical leg 76 that extends downwardly from thehorizontal leg 74 and has a height HS. Accordingly, theflexible tab 58 is preferably L-shaped. Height HS is preferably substantially within a range from about 2 mm to about 10 mm, more preferably substantially within a range of about 3 mm to about 9 mm and most preferably substantially within a range of about 4 mm to about 7 mm. - The
flexible tab 58 is preferably fabricated from a relatively hard plastic material such as polypropylene, ABS, polyvinyl chloride, nylon or polyethylene terephthalate. Preferably, theflexible tab 58 has a modulus of elasticity that is substantially within a range of about 0.0001 to about 25 GPa, more preferably substantially within a range about 0.0008 to about 18 GPa, and most preferably substantially within a range of about 0.00159 to about 12.1 GPa. - Additionally,
flexible tab 58 preferably has a hardness that is substantially within a range of about 10 to about 150 Rockwell R, more preferably substantially within a range of about 15 to about 130 Rockwell R and most preferably substantially within a range of about 20 to about 117 Rockwell R. - The
flexible tab 58 is preferably mounted so that it is in acoustic communication with therespective port respective port acoustic waveguide 78. - The
structure 56 for providing audible feedback further preferably includes a snap projection for engaging and temporarily restraining theflexible tab 58 while the lid body moves with respect to thecup body 22 toward the predetermined optimum closed position. In the preferred embodiment, the snap projection is embodied as asnap ridge 66 that projects upwardly from the raisedplatform 68 that is located at the uppermost portion of therespective cup wing flexible tab 58. - The
snap ridge 66 preferably has a height HR that is substantially within a range of about 0.1 mm to about 1.3 mm, more preferably substantially within a range of about 0.3 mm to about 1.2 mm and most preferably substantially within a range of about 0.5 mm to about 0.9 mm. - As the
lid body 12 approaches the optimal predetermined position and tightness with respect to thecup body 22 as it is being screwed onto thecup body 22, the lowermost portion of thevertical leg 76 of theflexible tab 58 will travel across the upper surface of theplatform 68 and engage thesnap ridge 66. This causes theflexible tab 58 to flexibly deflect like a leaf spring as thelid body 12 continues to move with respect to thecup body 22, until the lowermost surface of thevertical leg 76 cams itself over the upper surface of thesnap ridge 66. Preferably, thesnap ridge 66 has a substantially symmetrical profile when viewed in transverse cross-section. When the upper surface of thesnap ridge 66 can no longer restrain theflexible tab 58, the energy that is stored as a result of the elastic deflection of theflexible tab 58 will suddenly be released, and theflexible tab 58 will resonate within theacoustic waveguide 78. This is heard by a consumer as a distinctive clicking sound. - The clicking sound is then funneled upwardly and amplified by the
acoustic waveguide 78, which is megaphone shaped, having anupper portion 42 that is wider than thelower portion 44. The clicking sound is accordingly concentrated in a given direction and the coupling of its energy to the air is optimized by theacoustic waveguide 78. The audible feedback that is provided to the consumer when thelid body 12 has reached the optimal predetermined position with respect to thecup body 22 is thus maximized. - Preferably, the
flexible tab 58 is constructed and arranged to be laterally deflected during its engagement with the snap ridge by a distance DLE that is preferably substantially within a range of about 1 mm to about 5.5 mm, more preferably substantially within a range of about 2 mm to about 4.75 mm and most preferably substantially within a range of about 3 mm to about 4 mm. - Preferably, the
structure 56 for providing audible feedback in thefirst lid wing 16 is synchronized with respect to that provided in thesecond lid wing 18 so that the clicking sounds are simultaneous. Accordingly, thesnap ridge 66 on thefirst cup wing 24 is preferably substantially diametrically opposed to thesnap ridge 66 on thesecond cup wing 26, and theflexible tab 58 on thefirst lid wing 16 is substantially diametrically opposed to theflexible tab 58 on thesecond lid wing 18. Alternatively, therespective structures 56 could be slightly staggered or offset from a precise diametric opposition so that the clicking sounds are sequential. - Additional embodiments of the invention are shown in
FIGS. 12-20 . In each of these embodiments, the function and purpose of the lid wings, cup wings and the visual, tactile and acoustic feedback systems is substantially the same as described above with respect to the preferred embodiment, and differ from the preferred embodiment only in terms of aesthetic form, the presence of additional handles and different types of drinking mechanisms. -
FIG. 12 depicts aspillproof cup assembly 90 according to a second embodiment of the invention, in which a pair ofhandles -
FIG. 13 depicts aspillproof cup assembly 96 according to a third embodiment of the invention, having acup body 98, a lid body 100 and astraw deployment mechanism 102 for opening and closing adrinking straw 104. -
FIG. 14 depicts aspillproof cup assembly 106 according to a fourth embodiment of the invention, having acup body 108, alid body 110 and adrinking spout 112. -
FIG. 15 depicts aspillproof cup assembly 114 according to a fifth embodiment of the invention, having acup body 116, alid body 118, and anintegral drinking spout 120. -
FIG. 16 depicts aspillproof cup assembly 122 according to a sixth embodiment of the invention, having acup body 124, and alid body 126 having an opening on 128 defined therein for receiving a drinking straw. -
FIG. 17 depicts aspillproof cup assembly 130 according to a seventh embodiment of the invention, having acup body 134, alid body 136 having integratedhandles 132 and anintegrated drinking spout 138. -
FIG. 18 depicts aspillproof cup assembly 140 according to an eighth embodiment of the invention, having acup body 142, and alid body 144 having a plurality of drinkingholes 146 defined therein. -
FIG. 19 depicts aspillproof cup assembly 150 according to a ninth embodiment of the invention, having aninsulated cup body 152, alid body 154 and anintegrated drinking spout 156. -
FIG. 20 depicts aspillproof cup assembly 160 according to a tenth embodiment of the invention, having aninsulated cup body 162, alid body 164 and astraw deployment mechanism 166 for selectively deploying adrinking straw 168. - It is to be understood, however, that even though numerous characteristics and advantages of the present invention have been set forth in the foregoing description, together with details of the structure and function of the invention, the disclosure is illustrative only, and changes may be made in detail, especially in matters of shape, size and arrangement of parts within the principles of the invention to the full extent indicated by the broad general meaning of the terms in which the appended claims are expressed.
Claims (40)
1. A lid for a spillproof drinking assembly, comprising:
an inner surface having at least one thread defined thereon;
a rounded main body; and
a first wing protruding from a first side of the main body to facilitate gripping of the lid by a user.
2. A lid for a spillproof drinking assembly according to claim 1 , further comprising a second wing protruding from a second portion of the main body, and wherein the first and second wings facilitate gripping of the lid by a user.
3. A lid for a spillproof drinking assembly according to claim 2 , wherein the second portion of the main body is a second side that is substantially opposite the first side of the main body.
4. A lid for a spillproof drinking assembly according to claim 2 , wherein the second wing is substantially symmetrical to the first wing.
5. A lid for a spillproof drinking assembly according to claim 1 , wherein the first wing has a port defined therein.
6. A lid for a spillproof drinking assembly according to claim 2 , wherein each of the first and second wings has a port defined therein.
7. A lid for a spillproof drinking assembly according to claim 5 , further comprising structure for providing an audible feedback when the lid is in a predetermined position with respect to a container.
8. A lid for a spillproof drinking assembly according to claim 7 , wherein the structure for providing an audible feedback is mounted within the port.
9. A lid for a spillproof drinking assembly according to claim 7 , wherein the port is constructed and arranged to define an acoustic waveguide.
10. A lid for a spillproof drinking assembly according to claim 7 , wherein the structure for providing an audible feedback comprises a flexible tab.
11. A lid for a spillproof drinking assembly according to claim 1 , wherein the rounded main body is substantially circular as viewed in top plan.
12. A lid for a spillproof drinking assembly according to claim 1 , wherein the lid has a maximum lateral dimension, and the first wing extends radially outwardly from the rounded main body by a first distance, and wherein a ratio of the first distance to the maximum lateral dimension is substantially within a range of about 0.03 to about 0.25.
13. A lid for a spillproof drinking assembly according to claim 12 , wherein the ratio of the first distance to the maximum lateral dimension is substantially within a range of about 0.04 to about 0.2.
14. A lid for a spillproof drinking assembly according to claim 13 , wherein the ratio of the first distance of the maximum lateral dimension is substantially within a range of about 0.05 to about 0.16.
15. A lid for a spillproof drinking assembly according to claim 1 , wherein the first wing has a first maximum width as viewed in side elevation, and wherein the lid has a maximum lateral dimension, and wherein a ratio of the first maximum width to the maximum lateral dimension is substantially within a range of about 0.3 to about 0.85.
16. A lid for a spillproof drinking assembly according to claim 15 , wherein the ratio of the first maximum width to the maximum lateral dimension is substantially within a range of about 0.35 to about 0.8.
17. A lid for a spillproof drinking assembly according to claim 16 , wherein the ratio of the first maximum width to the maximum lateral dimension is substantially within a range of about 0.4 to about 0.7.
18. A lid for a child's drinking cup, comprising:
a lid body;
securement structure for facilitating releasable attachment of the lid body to a cup body;
a drinking opening defined in the lid body for permitting the passage of fluid through the lid body to a user for purposes of drinking; and
an acoustic waveguide defined in the lid body for transmitting a sound to the user.
19. A lid for a spillproof drinking assembly according to claim 18 , wherein the lid body is oriented in a substantially horizontal plane, and wherein the acoustic waveguide is oriented so that is substantially normal to the horizontal plane.
20. A lid for a spillproof drinking assembly according to claim 19 , wherein the acoustic waveguide is substantially tapered in transverse cross-section so that it has an upper portion that is substantially broader than a lower portion.
21. A lid for a spillproof drinking assembly according to claim 18 , further comprising sound generating structure that is substantially positioned within the acoustic waveguide.
22. A lid for a spillproof drinking assembly according to claim 18 , wherein the lid body includes a main body portion and at least a first wing portion that extends outwardly from the main body portion, and wherein the acoustic waveguide is defined in the first wing portion.
23. A lid for a spillproof drinking assembly according to claim 22 , wherein the lid body includes a second outwardly extending wing portion that is substantially opposed to the first wing portion, and further comprising a second acoustic waveguide that is defined in the second outwardly extending wing portion.
24. A lid for a spillproof drinking assembly according to claim 21 , wherein the sound generating structure comprises a flexible tab.
25. A lid for a spillproof drinking assembly according to claim 24 , wherein the flexible tab is substantially L-shaped.
26. A lid for a spillproof drinking assembly according to claim 24 , wherein the flexible tab has a hardness at room temperature that is substantially within a range of about 10 to about 150 Rockwell R.
27. A lid for a spillproof drinking assembly according to claim 26 , wherein the flexible tab has a hardness at room temperature that is substantially within a range of about 15 to about 130 Rockwell R.
28. A lid for a spillproof drinking assembly according to claim 27 , wherein the flexible tab has a hardness at room temperature that is substantially within a range of about 20 to about 117 Rockwell R.
29. A lid for a spillproof drinking assembly according to claim 24 , wherein the flexible tab has a modulus of elasticity at room temperature that is substantially within a range of about 0.0001 to about 25.
30. A lid for a spillproof drinking assembly according to claim 29 , wherein the flexible tab has a modulus of elasticity at room temperature that is substantially within a range of about 15 to about 130.
31. A lid for a spillproof drinking assembly according to claim 30 , wherein the flexible tab has a modulus of elasticity at room temperature that is substantially within a range of about 20 to about 117.
32. A lid for a spillproof drinking assembly according to claim 24 , wherein the flexible tab has a length that is substantially within a range of about 2 mm to about 10 mm.
33. A lid for a spillproof drinking assembly according to claim 32 , wherein the flexible tab has a length that is substantially within a range of about 3 mm to about 9 mm.
34. A lid for a spillproof drinking assembly according to claim 33 , wherein the flexible tab has a length that is substantially within a range of about 4 mm to about 7 mm.
35. A lid for a spillproof drinking assembly according to claim 24 , wherein the flexible tab is constructed and arranged to be laterally deflected by a first distance when engaging structure on a cup body, and wherein the first distance is substantially within a range of about 1 mm to about 5.5 mm.
36. A lid for a spillproof drinking assembly according to claim 35 , wherein the first distance is substantially within a range of about 2 mm to about 4.75 mm.
37. A lid for a spillproof drinking assembly according to claim 36 , wherein the first distance is substantially within a range of about 3 mm to about 4 mm.
38. A lid for a spillproof drinking assembly, comprising:
a lid body;
securement structure for facilitating releasable attachment of the lid body to a cup body;
a drinking opening defined in the lid body for permitting the passage of fluid through the lid body to a user for purposes of drinking; and
a viewing port defined in the lid body for viewing a portion of the cup body in order to verify proper alignment of the lid body and the cup body when the lid body is being secured to the cup body.
39. A lid for a spillproof drinking assembly according to claim 38 , wherein the lid body has a main body and at least a first wing protruding from a first side of the main body, and wherein the viewing port is substantially defined within the first wing.
40. A lid for a spillproof drinking assembly according to claim 39 , wherein the lid body further includes a second wing protruding from a second side of the main body, and further comprising a second viewing port that is substantially defined within the second wing.
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/192,440 US20120305581A1 (en) | 2011-06-03 | 2011-07-27 | Cups for spillproof container assemblies |
CA2845311A CA2845311C (en) | 2011-06-03 | 2012-06-03 | Spillproof container assemblies |
PCT/US2012/040642 WO2012167215A2 (en) | 2011-06-03 | 2012-06-03 | Spillproof container assemblies |
GB1615839.6A GB2541128A (en) | 2011-06-03 | 2012-06-03 | Spillproof container assemblies |
GB1402766.8A GB2507025A (en) | 2011-06-03 | 2012-06-03 | Spillproof container assemblies |
US29/443,070 USD683183S1 (en) | 2011-07-27 | 2013-01-11 | Container |
US29/443,068 USD682033S1 (en) | 2011-07-27 | 2013-01-11 | Container |
US29/443,069 USD683588S1 (en) | 2011-07-27 | 2013-01-11 | Container |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161493132P | 2011-06-03 | 2011-06-03 | |
US13/192,440 US20120305581A1 (en) | 2011-06-03 | 2011-07-27 | Cups for spillproof container assemblies |
Related Parent Applications (2)
Application Number | Title | Priority Date | Filing Date |
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US13/192,438 Continuation US8739993B2 (en) | 2011-06-03 | 2011-07-27 | Container for spillproof container assemblies |
US13/192,441 Continuation US8733568B2 (en) | 2011-06-03 | 2011-07-27 | Spillproof container assemblies |
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US13/192,438 Continuation US8739993B2 (en) | 2011-06-03 | 2011-07-27 | Container for spillproof container assemblies |
US13/192,441 Continuation US8733568B2 (en) | 2011-06-03 | 2011-07-27 | Spillproof container assemblies |
Publications (1)
Publication Number | Publication Date |
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US20120305581A1 true US20120305581A1 (en) | 2012-12-06 |
Family
ID=47260893
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
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US13/192,441 Active 2031-08-25 US8733568B2 (en) | 2011-06-03 | 2011-07-27 | Spillproof container assemblies |
US13/192,438 Active US8739993B2 (en) | 2011-06-03 | 2011-07-27 | Container for spillproof container assemblies |
US13/192,440 Abandoned US20120305581A1 (en) | 2011-06-03 | 2011-07-27 | Cups for spillproof container assemblies |
US14/286,818 Active 2032-04-08 US10285520B2 (en) | 2011-06-03 | 2014-05-23 | Container for spillproof container assemblies |
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Application Number | Title | Priority Date | Filing Date |
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US13/192,441 Active 2031-08-25 US8733568B2 (en) | 2011-06-03 | 2011-07-27 | Spillproof container assemblies |
US13/192,438 Active US8739993B2 (en) | 2011-06-03 | 2011-07-27 | Container for spillproof container assemblies |
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Application Number | Title | Priority Date | Filing Date |
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US14/286,818 Active 2032-04-08 US10285520B2 (en) | 2011-06-03 | 2014-05-23 | Container for spillproof container assemblies |
Country Status (3)
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US (4) | US8733568B2 (en) |
CA (1) | CA2845311C (en) |
GB (1) | GB2507025A (en) |
Cited By (7)
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USD838139S1 (en) | 2016-06-14 | 2019-01-15 | Jackel International Limited | Bottle |
USD859077S1 (en) | 2016-06-14 | 2019-09-10 | Jackel International Limited | Transition cup top |
USD861894S1 (en) | 2016-07-05 | 2019-10-01 | Jackel International, Ltd. | Nipple for baby bottle |
USD861893S1 (en) | 2016-06-14 | 2019-10-01 | Jackel International, Ltd. | Nipple for baby bottle |
US11937716B2 (en) | 2021-07-09 | 2024-03-26 | Target Brands, Inc. | Sippy cup having a spoutless training lid assembly |
USD1021563S1 (en) | 2021-07-09 | 2024-04-09 | Target Brands, Inc. | Combined sippy cup and handle base |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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US8733568B2 (en) | 2011-06-03 | 2014-05-27 | Munchkin, Inc. | Spillproof container assemblies |
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USD1015804S1 (en) | 2021-09-15 | 2024-02-27 | Yeti Coolers, Llc | Lid |
Citations (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US261131A (en) * | 1882-07-18 | Jelly-glass | ||
US2201205A (en) * | 1938-04-08 | 1940-05-21 | Samburg Maurice | Tamperproof closure |
US3930592A (en) * | 1974-01-07 | 1976-01-06 | Carling O'keefe Limited | Beer can structure |
US4121731A (en) * | 1977-05-23 | 1978-10-24 | Scott Okerstrum | Top enclosure for children's drinking vessels |
US4288006A (en) * | 1975-10-20 | 1981-09-08 | Dale J. Kirstine | Multi-compartment container |
US4398491A (en) * | 1981-06-03 | 1983-08-16 | The Continental Group, Inc. | Acoustic indicator of vacuum level in containers |
US4489834A (en) * | 1984-07-02 | 1984-12-25 | Thackrey James D | Counting cap for medicine bottles |
US5102000A (en) * | 1991-07-12 | 1992-04-07 | Feltman Iii Charles H | Drink Mug |
US5211303A (en) * | 1992-01-15 | 1993-05-18 | Sage Products, Inc. | Dual container system with selective locking feature |
US5299701A (en) * | 1989-02-03 | 1994-04-05 | Senetics, Inc. | Indicator cap |
US5480043A (en) * | 1993-06-02 | 1996-01-02 | Wingo; Janice P. | Two-handle collar for a baby bottle for helping the baby hold and support a bottle while drinking through a nipple |
US5839581A (en) * | 1997-08-14 | 1998-11-24 | Vagedes; Douglas | Spill-resistant drinking vessel with indicia |
US5941404A (en) * | 1998-05-22 | 1999-08-24 | Denise A. Consiglio | Tabbed threaded container cap |
US5963640A (en) * | 1996-11-07 | 1999-10-05 | Ericsson, Inc. | Radiotelephone having an acoustical wave guide coupled to a speaker |
US6037872A (en) * | 1998-03-04 | 2000-03-14 | Dunnum; Christopher B. | Baby bottle having removable handles and an automated sound producing means |
US6640460B1 (en) * | 1999-10-18 | 2003-11-04 | T-Bra Limited | Measuring device and method |
US20040020079A1 (en) * | 2002-08-01 | 2004-02-05 | Klavano Jim K. | Composite insoles with natural pile layer |
USD491063S1 (en) * | 2003-04-14 | 2004-06-08 | Seaquist Closures Foreign, Inc. | Gripping structure of a closure |
US6811047B1 (en) * | 2003-04-14 | 2004-11-02 | Seaquist Closures Foreign, Inc. | Closure with enhanced removal capability |
US6902079B2 (en) * | 2001-08-13 | 2005-06-07 | Toyoda Gosei Co., Ltd. | Tank cup |
US6907121B1 (en) * | 2000-06-16 | 2005-06-14 | Telefonaktiebolaget L M Ericsson (Publ) | Impedance matched horn having impedance matched to impedance of an ear |
USD579332S1 (en) * | 2007-05-04 | 2008-10-28 | K&K Custom Packaging, Inc. | Portion of a closure |
US20090024256A1 (en) * | 2007-07-18 | 2009-01-22 | Daniel Thomas Adams | Centralized multi-zone cooling for increased battery efficiency |
US7562789B2 (en) * | 1998-02-06 | 2009-07-21 | Playtex Products, Inc. | Cup assembly |
US20100147862A1 (en) * | 2008-12-15 | 2010-06-17 | Granola Bebe, Llc A California Corporation | Readily cleanable spill-resistant drinking vessel and valve |
USD644067S1 (en) * | 2010-05-24 | 2011-08-30 | Playtex Products, Llc | Cup assembly |
USD675062S1 (en) * | 2011-10-26 | 2013-01-29 | Dunn Steven B | Container |
Family Cites Families (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3101856A (en) | 1962-04-18 | 1963-08-27 | Jr Daniel S Whiteman | Bottle closure |
US3894647A (en) | 1973-09-28 | 1975-07-15 | Sunbeam Plastics Corp | Child-resistant closure |
US4116350A (en) | 1975-07-03 | 1978-09-26 | Ferrero Nahrungs-Und Genussmittel Gmbh | Glass jar with thread protector |
ZA791177B (en) * | 1978-03-18 | 1980-03-26 | Beecham Group Ltd | Bottle with closure cap |
US4485963A (en) | 1983-09-16 | 1984-12-04 | Kiddie Products, Inc. | Cup with pivoting straw |
US4691833A (en) | 1985-02-15 | 1987-09-08 | The Bridgeport Metal Goods Mfg. Co. | Cap alignment structure |
DE3942000C1 (en) | 1989-12-20 | 1990-10-18 | Georg Karl Geka-Brush Gmbh, 8809 Bechhofen, De | |
FR2657509B1 (en) | 1990-01-31 | 1992-07-24 | Geka Brush Georg Karl Gmbh | CONTAINER FOR BEAUTY PRODUCTS, ESPECIALLY A MASCARA UNIT. |
GB9012041D0 (en) | 1990-05-30 | 1990-07-18 | Beeson & Sons Ltd | Improvements in or relating to containers |
US5145080A (en) | 1991-04-26 | 1992-09-08 | Seaquist Closures | Positive orientation system for a threaded closure and container |
US5147066A (en) | 1991-08-19 | 1992-09-15 | Donna Snider | Child's or infant's drinking cup assembly with dual locking mechanisms |
US5671853A (en) | 1995-10-31 | 1997-09-30 | Kerr Group, Inc. | Child-resistant one-piece container and one-piece closure assembly |
DE19602258A1 (en) | 1996-01-23 | 1997-07-24 | Cebal Verpackungen | Plastic tube with a tube body, and process for its manufacture |
US6039197A (en) | 1996-06-24 | 2000-03-21 | Kenall Manufacturing Co. | Method and apparatus for securing the same hinged lid assembly to each of a plurality of different containers |
US6105801A (en) * | 1998-08-04 | 2000-08-22 | Rexam Medical Packaging, Inc. | Container having collapsible neck finish |
NL1010555C2 (en) | 1998-11-13 | 2000-05-16 | Henriette Hermina Titia Van De | Leak-proof drinking cup. |
WO2003018422A1 (en) | 2001-08-30 | 2003-03-06 | Yoshino Kogyosho Co., Ltd. | Safety cap and container with safety cap |
US20040116350A1 (en) * | 2001-09-17 | 2004-06-17 | Paul Wentworth Jr | Methods and compositions relating to hydrogen peroxide and superoxide production by antibodies |
US6880713B2 (en) | 2002-09-06 | 2005-04-19 | Insta-Mix, Inc., | Flow control element with pinholes for spill-resistant beverage container |
US6783020B2 (en) | 2002-11-15 | 2004-08-31 | Gerber Products Company | Toddler drinking cup |
US20040124196A1 (en) | 2002-12-12 | 2004-07-01 | Ziegler Scott W. | Paper cup sip adaptor |
USD486996S1 (en) | 2003-03-07 | 2004-02-24 | Morry Karp | Beverage container |
US20060213860A1 (en) | 2003-12-09 | 2006-09-28 | Robinson Philip J | Child-resistant, molded plastic closure, package incorporating same and container therefor |
JP3932134B2 (en) | 2004-06-25 | 2007-06-20 | ピジョン株式会社 | Infant beverage container |
US7651005B2 (en) | 2005-02-18 | 2010-01-26 | 2N Corporation | Educational drinking device |
US7677421B2 (en) | 2005-03-04 | 2010-03-16 | Sistema Plastics Limited | Twist tops |
US20060213912A1 (en) | 2005-03-28 | 2006-09-28 | Amanda Zaytoun | Child-proof drink bottle |
USD584102S1 (en) | 2008-03-31 | 2009-01-06 | Playtex Products, Inc. | Lid with a sliding closure |
US10919672B2 (en) | 2008-03-31 | 2021-02-16 | Angelcare Feeding Usa, Llc | Seal indication mechanism for containers |
USD624428S1 (en) | 2008-03-31 | 2010-09-28 | Playtex Products, Inc. | Container |
US8240491B2 (en) * | 2008-09-03 | 2012-08-14 | Berry Plastics Corporation | Child-resistant canister |
CA129861S (en) | 2008-09-19 | 2009-12-14 | Mam Babyartikel | Drinking cup |
CA129860S (en) | 2008-09-19 | 2009-12-14 | Mam Babyartikel | Drinking cup |
USD627594S1 (en) | 2009-02-20 | 2010-11-23 | Royal Industries (Thailand), a Public Company Limited | Bottle top |
USD642437S1 (en) | 2009-10-12 | 2011-08-02 | Jackel International Limited | Drinking cup |
USD624434S1 (en) | 2010-03-16 | 2010-09-28 | Global Opportunities Investment Group, Llc | Sprayer with removable bottle receptacle |
US8733568B2 (en) | 2011-06-03 | 2014-05-27 | Munchkin, Inc. | Spillproof container assemblies |
USD656788S1 (en) | 2011-09-16 | 2012-04-03 | Chawarin Sakulsacha | Drinking spout and bottle |
-
2011
- 2011-07-27 US US13/192,441 patent/US8733568B2/en active Active
- 2011-07-27 US US13/192,438 patent/US8739993B2/en active Active
- 2011-07-27 US US13/192,440 patent/US20120305581A1/en not_active Abandoned
-
2012
- 2012-06-03 GB GB1402766.8A patent/GB2507025A/en not_active Withdrawn
- 2012-06-03 CA CA2845311A patent/CA2845311C/en active Active
-
2014
- 2014-05-23 US US14/286,818 patent/US10285520B2/en active Active
Patent Citations (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US261131A (en) * | 1882-07-18 | Jelly-glass | ||
US2201205A (en) * | 1938-04-08 | 1940-05-21 | Samburg Maurice | Tamperproof closure |
US3930592A (en) * | 1974-01-07 | 1976-01-06 | Carling O'keefe Limited | Beer can structure |
US4288006A (en) * | 1975-10-20 | 1981-09-08 | Dale J. Kirstine | Multi-compartment container |
US4121731A (en) * | 1977-05-23 | 1978-10-24 | Scott Okerstrum | Top enclosure for children's drinking vessels |
US4398491A (en) * | 1981-06-03 | 1983-08-16 | The Continental Group, Inc. | Acoustic indicator of vacuum level in containers |
US4489834A (en) * | 1984-07-02 | 1984-12-25 | Thackrey James D | Counting cap for medicine bottles |
US5299701A (en) * | 1989-02-03 | 1994-04-05 | Senetics, Inc. | Indicator cap |
US5102000A (en) * | 1991-07-12 | 1992-04-07 | Feltman Iii Charles H | Drink Mug |
US5211303A (en) * | 1992-01-15 | 1993-05-18 | Sage Products, Inc. | Dual container system with selective locking feature |
US5480043A (en) * | 1993-06-02 | 1996-01-02 | Wingo; Janice P. | Two-handle collar for a baby bottle for helping the baby hold and support a bottle while drinking through a nipple |
US5963640A (en) * | 1996-11-07 | 1999-10-05 | Ericsson, Inc. | Radiotelephone having an acoustical wave guide coupled to a speaker |
US5839581A (en) * | 1997-08-14 | 1998-11-24 | Vagedes; Douglas | Spill-resistant drinking vessel with indicia |
US7562789B2 (en) * | 1998-02-06 | 2009-07-21 | Playtex Products, Inc. | Cup assembly |
US6037872A (en) * | 1998-03-04 | 2000-03-14 | Dunnum; Christopher B. | Baby bottle having removable handles and an automated sound producing means |
US5941404A (en) * | 1998-05-22 | 1999-08-24 | Denise A. Consiglio | Tabbed threaded container cap |
US6640460B1 (en) * | 1999-10-18 | 2003-11-04 | T-Bra Limited | Measuring device and method |
US6907121B1 (en) * | 2000-06-16 | 2005-06-14 | Telefonaktiebolaget L M Ericsson (Publ) | Impedance matched horn having impedance matched to impedance of an ear |
US6902079B2 (en) * | 2001-08-13 | 2005-06-07 | Toyoda Gosei Co., Ltd. | Tank cup |
US20040020079A1 (en) * | 2002-08-01 | 2004-02-05 | Klavano Jim K. | Composite insoles with natural pile layer |
USD491063S1 (en) * | 2003-04-14 | 2004-06-08 | Seaquist Closures Foreign, Inc. | Gripping structure of a closure |
US6811047B1 (en) * | 2003-04-14 | 2004-11-02 | Seaquist Closures Foreign, Inc. | Closure with enhanced removal capability |
USD579332S1 (en) * | 2007-05-04 | 2008-10-28 | K&K Custom Packaging, Inc. | Portion of a closure |
US20090024256A1 (en) * | 2007-07-18 | 2009-01-22 | Daniel Thomas Adams | Centralized multi-zone cooling for increased battery efficiency |
US20100147862A1 (en) * | 2008-12-15 | 2010-06-17 | Granola Bebe, Llc A California Corporation | Readily cleanable spill-resistant drinking vessel and valve |
USD644067S1 (en) * | 2010-05-24 | 2011-08-30 | Playtex Products, Llc | Cup assembly |
USD675062S1 (en) * | 2011-10-26 | 2013-01-29 | Dunn Steven B | Container |
Non-Patent Citations (2)
Title |
---|
ASTM Compass, ASTM785-03 (Year: 2003) * |
matweb.com/reference/tensilestrength.aspx (Year: 2010) * |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017037425A1 (en) * | 2015-08-28 | 2017-03-09 | Jackel International Limited | Nipple and nipple assembly |
CN107920958A (en) * | 2015-08-28 | 2018-04-17 | 杰克尔国际有限公司 | Nipple and milk nozzle assembly |
US20180250199A1 (en) * | 2015-08-28 | 2018-09-06 | Jackel International, Ltd. | Nipple and Nipple Assembly |
US10869814B2 (en) | 2015-08-28 | 2020-12-22 | Maybom (UK) Limited | Nipple and nipple assembly |
USD838139S1 (en) | 2016-06-14 | 2019-01-15 | Jackel International Limited | Bottle |
USD859077S1 (en) | 2016-06-14 | 2019-09-10 | Jackel International Limited | Transition cup top |
USD861893S1 (en) | 2016-06-14 | 2019-10-01 | Jackel International, Ltd. | Nipple for baby bottle |
USD861894S1 (en) | 2016-07-05 | 2019-10-01 | Jackel International, Ltd. | Nipple for baby bottle |
US11937716B2 (en) | 2021-07-09 | 2024-03-26 | Target Brands, Inc. | Sippy cup having a spoutless training lid assembly |
USD1021563S1 (en) | 2021-07-09 | 2024-04-09 | Target Brands, Inc. | Combined sippy cup and handle base |
Also Published As
Publication number | Publication date |
---|---|
CA2845311C (en) | 2019-08-20 |
GB2507025A (en) | 2014-04-16 |
GB201402766D0 (en) | 2014-04-02 |
US10285520B2 (en) | 2019-05-14 |
CA2845311A1 (en) | 2012-12-06 |
US20120305577A1 (en) | 2012-12-06 |
US8733568B2 (en) | 2014-05-27 |
US20140251941A1 (en) | 2014-09-11 |
US8739993B2 (en) | 2014-06-03 |
US20120305582A1 (en) | 2012-12-06 |
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