US3352445A - Captive closure for a container - Google Patents

Captive closure for a container Download PDF

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Publication number
US3352445A
US3352445A US566078A US56607866A US3352445A US 3352445 A US3352445 A US 3352445A US 566078 A US566078 A US 566078A US 56607866 A US56607866 A US 56607866A US 3352445 A US3352445 A US 3352445A
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neck
container
collar
cap
cap member
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US566078A
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Cochin Solomon
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    • 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
    • B65D47/08—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages having articulated or hinged closures
    • B65D47/0857—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages having articulated or hinged closures made separately from the base element provided with the spout or discharge passage
    • B65D47/0876—Hinges without elastic bias
    • B65D47/088—Hinges without elastic bias located at an edge of the base element
    • 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
    • B65D2251/00—Details relating to container closures
    • B65D2251/20—Sealing means
    • B65D2251/205—Inserted

Definitions

  • This invention relates to closures for containers and more particularly to a closure which can be readily moved to and from the dispensing aperture of a container without disconnection from the container.
  • This invention relates generally to closures of the type used with containers for materials in the form of liquids, pastes or powders which because of their frequent use require a closure which will fully seal the contents but which can be opened easily with full assurance that the closing device will not become lost.
  • a container closure usually of the quick acting type.
  • closures have met the requirements that the closure can be manipulated between sealing position and a non-sealing position without disconnection of the closure from the container.
  • closures of the prior art take the form of a cap member having leg means working in a groove or pair of grooves provided in a collar secured to the neck of the container, so that the cap can be swung down the side of the container about an axis normal to the container opening and with the legs remaining engaged in the groove formation.
  • closures of the character described normally cannot provide an adequate air-tight seal for the contents in the form of a liquid or semi-liquid thereby failing to prevent evaporation or deterioration.
  • the preferred embodiment of the present invention takes the form of a collar member which is threadably engaged with the neck of a container and which can be moved axially with respect to the opening provided in the extreme end of the neck between a first extreme position adjacent the opening of the neck and a second extreme position spaced from the open end of the neck.
  • a cap member provided with threaded means is pivotably connected to the collar for rotation about an axis generally parallel to and spaced from the axis of the opening.
  • the cap When the collar is in its extreme position adjacent the open end of the container, the cap can rotate in a circular path which includes a position axially spaced over the opening. When the collar is in its second extreme position axially spaced from the opening, the cap is prevented from swinging over the opening by the neck of the container. When the cap is in the position over the open end of the container, the cap and collar may be coactingly rotated about the neck of the container so that the cap threadably engages the neck to seal the contents.
  • an airtight seal for the contents is available. Furthermore the simplified structure of the preferred embodiment of the present invention can be easily manufactured and assembled with the container. The improved cap provides a full discharge of the contents through the dispensing aperture without disconnection of the closure from the container thus preventing the cap from being broken or mislaid.
  • An advantage of the present invention is that the cap can be tightly mounted on the neck of the container to provide an air-tight seal for the contents of the container.
  • Another advantage of the invention is that it assures that the closure cannot get broken or mislaid as a result of being disconnected from the container.
  • An additional advantage of the present invention is that it is extremely simple to manufacture and provides a secure closure which is easy to actuate.
  • FIGURE 1 is a perspective view illustrating a preferred embodiment of the present invention in the sealed position
  • FIGURE 2 is a perspective view of the closure illustrated in FIGURE 1 with cap member swung to the unsealed position to permit a full discharge of the contents of the container;
  • FIGURE 3 is a cross sectional view taken along lines 33 of FIGURE 1.
  • FIGURE 1 shows a closure member generally indicated at 10 mounted on the cylindrical neck 12 of a bottle 14.
  • the neck 12 of the bottle is threaded along its upper portion at its extreme end as at 16.
  • the closure 10 includes an annular collar member 18 which is provided with threads as at 20 to engage the threaded portion 16 of the neck 12. It can be seen that the collar member is rotatably movable with respect to the neck 12 between a first position adjacent the open end of the neck and a second position spaced from the open end of the neck, while at all times remaining connected to the neck.
  • FIGURES 1 and 3 illustrate the collar 18 in a position spaced from the open end of the neck 12.
  • FIGURE 2 illustrates the collar 18 adjacent the open end of the neck 12.
  • a lug 22 projects radially outwardly from the outer circumferential surface of the collar 18.
  • a cap member 24 having an end wall section 26 and a depending skirt portion 28 is internally threaded as at 30 to engage the threaded portion of the neck 12 as can best be seen in FIGURE 3.
  • the cap member 24 is provided with a lug 32 which'extends radially outwardly therefrom and which is pivotably connected to the lug 22 of the collar member by a pin 34.
  • the pin 34 permits the cap member to rotate about an axis which is substantially parallel to the axis of the opening of the neck 12.
  • FIGURE 1 For the purpose of illustrating the operation of the preferred closure, it will be assumed that the closure is in the sealed position illustrated in FIGURE 1, wherein the collar 18 and the cap 24 are both threa-dably engaged to the neck 12 of the bottle 14.
  • a seal 36 is preferably provided in the cap 24 in a seated relationship adjacent the end wall section 26. T permit dispensation of the contents of the bottle 14, the collar 18 and the cap 24 are rotated together in the counter-clockwise position as illustrated in FIGURE 1 until the cap 24 clears the extreme end of the neck 12 thus permitting it to be swung outwards and away from the open end of the neck.
  • the collar 18 can be rotated clockwise and away from the open end of the neck to a position wherein the cap 24 is prevented from movement across the mouth of the neck by interference with the neck 12.
  • cap 24 can thus be moved between a sealed position and an unsealed position without the collar 18 being disconnected from the neck 12.
  • the procedure is reversed so that the collar 18 is rotated to a position wherein the cap 24 can 'be swung over the mouth of the neck 12 and then the collar 18 and the cap 24 coactingly rotated in a clockwise direction until the cap 24 is tightly mounted on the neck in a sealing position.
  • cap 24 and the collar 18 as having opposing faces which in the sealed position are adjacent one another, however it is obvious that the cap 24 and the collar 18 could be spaced from one another by adapting the lugs 22 and 32 to permit their relative pivotal movement.
  • Closure means for a container having a cylindrical, externally threaded neck open at its extreme end comprising:
  • cap member having a top portion and an annular portion depending from said top portion, said annular portion being internally threaded so that said cap can be threadably mounted on the neck of said container to sealingly engage the open end of said neck, said cap member having a second laterally projecting lug;
  • pin means connecting said first lug to said second lug so that said cap member is pivotal from a lateral position clear of the open end of said neck to an axial position over the open end of said neck when said collar is in said first position, and said neck interferes with the movement of said cap memb r from said lateral position toward said axial position when said collar member is in said second position, and said cap member being axially movable on said neck by rotating said cap member and said collar member together as a unit on said neck.
  • closure means as defined by claim 1, including a seal disposed in said cap member adjacent said top portion so that said cap provides an air tight seal for said container when said cap member is mounted on said neck.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)

Description

Nov. 14, 1967 s. COCHIN I CAPTIVE CLOSURE FOR A CONTAINER Filed July 18, 1966 FIG. I
FIG. 3
y M .f. M 5 M w M w Mm, VI B a 4 a 3 m K %0 #01 /4 3 F////// flfMfIIIIIIZf/Iu ATTORNEYS United States Patent 3,352,445 CAPTIVE CLOSURE FOR A CONTAINER Solomon Cochin, 2124 Michigan Ave., Detroit, Mich. 48216 Filed July 18, 1966, Ser. No. 566,078 3 Claims. (Cl. 220-305) This invention relates to closures for containers and more particularly to a closure which can be readily moved to and from the dispensing aperture of a container without disconnection from the container.
This invention relates generally to closures of the type used with containers for materials in the form of liquids, pastes or powders which because of their frequent use require a closure which will fully seal the contents but which can be opened easily with full assurance that the closing device will not become lost. There have been may efforts in the prior art to provide such a container closure, usually of the quick acting type. Generally such closures have met the requirements that the closure can be manipulated between sealing position and a non-sealing position without disconnection of the closure from the container. Broadly speaking the closures of the prior art take the form of a cap member having leg means working in a groove or pair of grooves provided in a collar secured to the neck of the container, so that the cap can be swung down the side of the container about an axis normal to the container opening and with the legs remaining engaged in the groove formation.
The problems encountered in the prior art have been two-fold:
(l) The structure of the closure member has been difiicult to economically form in the manufacturing process because of their intricate character, and
(2) closures of the character described normally cannot provide an adequate air-tight seal for the contents in the form of a liquid or semi-liquid thereby failing to prevent evaporation or deterioration.
It is the broad purpose of the present invention to obviate the above problems by providing a closure which remains connected with the container in the unsealed as well as in the sealed position, and which provides an airtight seal when in the sealed position. The preferred embodiment of the present invention, which will be subsequently described in detail, takes the form of a collar member which is threadably engaged with the neck of a container and which can be moved axially with respect to the opening provided in the extreme end of the neck between a first extreme position adjacent the opening of the neck and a second extreme position spaced from the open end of the neck. A cap member provided with threaded means is pivotably connected to the collar for rotation about an axis generally parallel to and spaced from the axis of the opening.
When the collar is in its extreme position adjacent the open end of the container, the cap can rotate in a circular path which includes a position axially spaced over the opening. When the collar is in its second extreme position axially spaced from the opening, the cap is prevented from swinging over the opening by the neck of the container. When the cap is in the position over the open end of the container, the cap and collar may be coactingly rotated about the neck of the container so that the cap threadably engages the neck to seal the contents.
By providing a cap having a threaded engaging means for mounting upon the neck of the container, an airtight seal for the contents is available. Furthermore the simplified structure of the preferred embodiment of the present invention can be easily manufactured and assembled with the container. The improved cap provides a full discharge of the contents through the dispensing aperture without disconnection of the closure from the container thus preventing the cap from being broken or mislaid.
It is therefore an object of the present invention to provide a closure for a container which can be manipulated between a'sealed position and an unsealed position without disconnection from the container by providing a closure having a collar engaged with the neck of the container and movable between a first position and a second position in a direction longitudinal with respect to the neck of the container, a cap member pivotably connected to the collar member for movement about an axis substantially parallel with the axis of the container opening and offset therefrom a distance sufficient to permit the cap to be pivotably swung away from the open end of the container and the collar when the collar is in the first position and to permit the cap to move into a sealing engagement with a container when the collar is moved from the first position to the second position.
It is another object of the present invention to improve non-separable closures for containers by providing a collar member movably mounted on the neck of the container and a cap member movably connected with respect to the collar member and movable between a first position wherein it permits the contents of the container to be dispensed and a second position wherein it threadably engages the neck of the container to provide an air-tight seal for the contents.
An advantage of the present invention is that the cap can be tightly mounted on the neck of the container to provide an air-tight seal for the contents of the container.
Another advantage of the invention is that it assures that the closure cannot get broken or mislaid as a result of being disconnected from the container.
An additional advantage of the present invention is that it is extremely simple to manufacture and provides a secure closure which is easy to actuate.
Still further objects and advantages will be more readily apparent'to one skilled in the art to which the invention pertains upon reference to the following detailed description of a preferred embodiment of the invention. The
description makes reference to the accompanying drawings in which like references characters refer to like parts throughout the several views and in which;
FIGURE 1 is a perspective view illustrating a preferred embodiment of the present invention in the sealed position;
FIGURE 2 is a perspective view of the closure illustrated in FIGURE 1 with cap member swung to the unsealed position to permit a full discharge of the contents of the container; and
FIGURE 3 is a cross sectional view taken along lines 33 of FIGURE 1.
Now referring to the drawings in detail, FIGURE 1 shows a closure member generally indicated at 10 mounted on the cylindrical neck 12 of a bottle 14.
The neck 12 of the bottle is threaded along its upper portion at its extreme end as at 16.
The closure 10 includes an annular collar member 18 which is provided with threads as at 20 to engage the threaded portion 16 of the neck 12. It can be seen that the collar member is rotatably movable with respect to the neck 12 between a first position adjacent the open end of the neck and a second position spaced from the open end of the neck, while at all times remaining connected to the neck. FIGURES 1 and 3 illustrate the collar 18 in a position spaced from the open end of the neck 12. FIGURE 2 illustrates the collar 18 adjacent the open end of the neck 12.
A lug 22 projects radially outwardly from the outer circumferential surface of the collar 18.
A cap member 24 having an end wall section 26 and a depending skirt portion 28 is internally threaded as at 30 to engage the threaded portion of the neck 12 as can best be seen in FIGURE 3. The cap member 24 is provided with a lug 32 which'extends radially outwardly therefrom and which is pivotably connected to the lug 22 of the collar member by a pin 34.
The pin 34 permits the cap member to rotate about an axis which is substantially parallel to the axis of the opening of the neck 12.
Now for the purpose of illustrating the operation of the preferred closure, it will be assumed that the closure is in the sealed position illustrated in FIGURE 1, wherein the collar 18 and the cap 24 are both threa-dably engaged to the neck 12 of the bottle 14. To assist in providing an air-tight seal for the contents of the bottle 14, a seal 36 is preferably provided in the cap 24 in a seated relationship adjacent the end wall section 26. T permit dispensation of the contents of the bottle 14, the collar 18 and the cap 24 are rotated together in the counter-clockwise position as illustrated in FIGURE 1 until the cap 24 clears the extreme end of the neck 12 thus permitting it to be swung outwards and away from the open end of the neck. Now it can be seen that when the cap 24 is in its outward position, the collar 18 can be rotated clockwise and away from the open end of the neck to a position wherein the cap 24 is prevented from movement across the mouth of the neck by interference with the neck 12.
It can be further seen that the cap 24 can thus be moved between a sealed position and an unsealed position without the collar 18 being disconnected from the neck 12.
To seal the contents of-the container 14, the procedure is reversed so that the collar 18 is rotated to a position wherein the cap 24 can 'be swung over the mouth of the neck 12 and then the collar 18 and the cap 24 coactingly rotated in a clockwise direction until the cap 24 is tightly mounted on the neck in a sealing position.
It is to be understood that for purposes of illustration I have shown the cap 24 and the collar 18 as having opposing faces which in the sealed position are adjacent one another, however it is obvious that the cap 24 and the collar 18 could be spaced from one another by adapting the lugs 22 and 32 to permit their relative pivotal movement.
Although I have illustrated one preferred embodiment of the present invention, it is to be understood that many 4t modifications and revisions may be made therein without departing from the spirit of the invention or the scope of the accompanying claims.
Having described my invention, I claim:
1. Closure means for a container having a cylindrical, externally threaded neck open at its extreme end, comprising:
(a) a collar member having an internally threaded bore for engaging the threaded neck of said container, said collar being movable in directions parallel to the axis of said neck between first and second axially spaced positions and having a first laterally projecting lug; Y
(b) a cap member having a top portion and an annular portion depending from said top portion, said annular portion being internally threaded so that said cap can be threadably mounted on the neck of said container to sealingly engage the open end of said neck, said cap member having a second laterally projecting lug;
(c) pin means connecting said first lug to said second lug so that said cap member is pivotal from a lateral position clear of the open end of said neck to an axial position over the open end of said neck when said collar is in said first position, and said neck interferes with the movement of said cap memb r from said lateral position toward said axial position when said collar member is in said second position, and said cap member being axially movable on said neck by rotating said cap member and said collar member together as a unit on said neck.
2. The closure means as defined by claim 1, including a seal disposed in said cap member adjacent said top portion so that said cap provides an air tight seal for said container when said cap member is mounted on said neck.
3. The closure means as defined in claim 1, wherein said pin means are arranged so that said cap is pivotable relative to said collar about an axis parallel to the axis of said neck.
References Cited UNITED STATES PATENTS 1,998,373 4/1935 Love 215-63 THERON E. CONDON, Primary Examiner.
JAMES B. MARBERT, Assistant Examiner.

Claims (1)

1. CLOSURE MEANS FOR A CONTAINER HAVING A CYLINDRICAL EXTERNALLY THREADED NECK OPEN AT ITS EXTREME END, COMPRISING: (A) A COLLAR MEMBER HAVING AN INTERNALLY THREADED BORE FOR ENGAGING THE THREADED NECK OF SAID CONTAINER, SAID COLLAR BEING MOVABLE IN DIRECTIONS PARALLEL TO THE AXIS OF SAID NECK BETWEEN FIRST AND SECOND AXIALLY SPACED POSITIONS AND HAVING A FIST LATERALLY PROJECTING LUG; (B) A CAP MEMBER HAVING A TOP PORTION AND AN ANNULAR PORTION DEPENDING FROM SAID TOP PORTION, SAID ANNULAR PORTION BEING INTERNALLY THREADED SO THAT SAID CAP CAN BE THREADABLY MOUNTED ON THE NECK OF SAID CONTAINER TO SEALINGLY ENGAGE THE OPEN END OF SAID NECK, SAID CAP MEMBER HAVING A SECOND LATERALLY PROJECTION LUG; (C) PIN MEANS CONNECTING SAID FIRST LUG TO SAID SECOND LUG SO THAT SAID CAP MEMBER IS PIVOTAL FROM A LATERAL POSITION CLEAR OF THE OPEN END OF SAID NECK TO AN AXIAL POSITION OVER THE OPEN END OF SAID NECK WHEN SAID COLLAR IS IN SAID FIRST POSITION, AND SAID NECK INTERFERES WITH THE MOVEMENT OF SAID CAP MEMBER FROM SAID LATERAL POSITION TOWARD SAID AXIAL POSITION WHEN SAID COLLAR MEMBER IS IN SAID SECOND POSITION, AND SAID CAP MEMBER BEING AXIALLY MOVABLE ON SAID NECK BY ROTATING SAID CAP MEMBER AND SAID COLLAR MEMBER TOGETHER AS A UNIT ON SAID NECK.
US566078A 1966-07-18 1966-07-18 Captive closure for a container Expired - Lifetime US3352445A (en)

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Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5102002A (en) * 1991-01-16 1992-04-07 Whitley Charlie D Beverage cup lid
US5116758A (en) * 1989-12-29 1992-05-26 Kuldeep Verma Fermentation vessel closure
US5392943A (en) * 1992-12-22 1995-02-28 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Canister for specimen holders
US5441163A (en) * 1994-04-06 1995-08-15 Carrasco; Ray Portable tool container
US5542575A (en) * 1993-07-09 1996-08-06 Dade Interantional Inc. Liquid reagent container having a primary and secondary closure mechanism
US5826737A (en) * 1996-02-20 1998-10-27 Colgate-Palmolive Company Thermoformed reclosable container
US6145706A (en) * 1996-11-05 2000-11-14 Industria E Comercio De Cosmeticos Natura Ltda Spraying flask and closure therefor
US20040050848A1 (en) * 2002-06-28 2004-03-18 The Procter & Gamble Company Storage container
US20050210629A1 (en) * 2002-03-07 2005-09-29 David Seidler Magnetic hinge
US20100025276A1 (en) * 2005-09-05 2010-02-04 Societe Bic Box For Pencil Leads
US8353869B2 (en) 2010-11-02 2013-01-15 Baxa Corporation Anti-tampering apparatus and method for drug delivery devices
CN103565639A (en) * 2012-08-03 2014-02-12 贝克顿迪金森法国公司 Closing system for a container
EP2759486A1 (en) * 2013-01-28 2014-07-30 Becton Dickinson France Closing system for a container
US20150027172A1 (en) * 2013-07-25 2015-01-29 David C. Fegley Needle Nook
US20180140120A1 (en) * 2016-11-23 2018-05-24 William Jeffrey Shackelford Modified Tumbler Lid

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1998373A (en) * 1933-01-17 1935-04-16 Solomon A Love Closure cap

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1998373A (en) * 1933-01-17 1935-04-16 Solomon A Love Closure cap

Cited By (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5116758A (en) * 1989-12-29 1992-05-26 Kuldeep Verma Fermentation vessel closure
US5102002A (en) * 1991-01-16 1992-04-07 Whitley Charlie D Beverage cup lid
US5392943A (en) * 1992-12-22 1995-02-28 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Canister for specimen holders
US5542575A (en) * 1993-07-09 1996-08-06 Dade Interantional Inc. Liquid reagent container having a primary and secondary closure mechanism
US5441163A (en) * 1994-04-06 1995-08-15 Carrasco; Ray Portable tool container
US5826737A (en) * 1996-02-20 1998-10-27 Colgate-Palmolive Company Thermoformed reclosable container
US6145706A (en) * 1996-11-05 2000-11-14 Industria E Comercio De Cosmeticos Natura Ltda Spraying flask and closure therefor
US20050210629A1 (en) * 2002-03-07 2005-09-29 David Seidler Magnetic hinge
US7337497B2 (en) * 2002-03-07 2008-03-04 Concept Workshop Worldwide, Llc Magnetic hinge
US20040050848A1 (en) * 2002-06-28 2004-03-18 The Procter & Gamble Company Storage container
US6988630B2 (en) * 2002-06-28 2006-01-24 The Procter & Gamble Company Storage container
US20100025276A1 (en) * 2005-09-05 2010-02-04 Societe Bic Box For Pencil Leads
US8353869B2 (en) 2010-11-02 2013-01-15 Baxa Corporation Anti-tampering apparatus and method for drug delivery devices
US8784377B2 (en) 2010-11-02 2014-07-22 Baxter Corporation Englewood Anti-tampering apparatus and method for drug delivery devices
CN103565639B (en) * 2012-08-03 2017-11-24 贝克顿迪金森法国公司 Closed-system for container
WO2014020100A3 (en) * 2012-08-03 2014-04-10 Becton Dickinson France Closing system for a container
CN103565639A (en) * 2012-08-03 2014-02-12 贝克顿迪金森法国公司 Closing system for a container
US10335347B2 (en) * 2012-08-03 2019-07-02 Becton Dickinson France Closing system for a container
KR20150037933A (en) * 2012-08-03 2015-04-08 벡톤 디킨슨 프랑스 Closing system for a container
CN104520205A (en) * 2012-08-03 2015-04-15 贝克顿迪金森法国公司 Closing system for a container
US20150216764A1 (en) * 2012-08-03 2015-08-06 Becton Dickinson France Closing System for a Container
JP2015528777A (en) * 2012-08-03 2015-10-01 ベクトン ディキンソン フランス Container closure system
EP2759486A1 (en) * 2013-01-28 2014-07-30 Becton Dickinson France Closing system for a container
US9481951B2 (en) * 2013-07-25 2016-11-01 David C. Fegley Needle nook
US20150027172A1 (en) * 2013-07-25 2015-01-29 David C. Fegley Needle Nook
US20180140120A1 (en) * 2016-11-23 2018-05-24 William Jeffrey Shackelford Modified Tumbler Lid

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