US20070214573A1 - Foldable diaper bag, changing surface, and play pad assembly - Google Patents
Foldable diaper bag, changing surface, and play pad assembly Download PDFInfo
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- US20070214573A1 US20070214573A1 US11/376,499 US37649906A US2007214573A1 US 20070214573 A1 US20070214573 A1 US 20070214573A1 US 37649906 A US37649906 A US 37649906A US 2007214573 A1 US2007214573 A1 US 2007214573A1
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47D—FURNITURE SPECIALLY ADAPTED FOR CHILDREN
- A47D5/00—Dressing-tables or diaper changing supports for children
- A47D5/006—Dressing-tables or diaper changing supports for children foldable
Definitions
- the present invention is directed to an assembly which can be folded into a closed configuration comprising a handle for easy carrying, and when unfolded can be used as a diaper bag, a changing pad, and if needed, a soft, warm surface on which an infant can sleep, play, or eat.
- a variety of different types of blankets, changing pads, and diaper bags are currently available. Conventionally, diapers, wipes, and related products are carried in a diaper bag, and a separate blanket or changing pad is utilized as a surface when changing an infant's diaper. What is needed is an assembly which is easy to carry, and which can be used as a diaper bag, a changing pad, and if needed, a soft, warm surface on which an infant can sleep, play, or eat.
- a foldable diaper bag, changing surface, and play pad assembly comprising a circular portion and a rectangular portion attached to and extending outwardly from said circular portion, wherein said circular portion in combination with said rectangular portion defines a keyhole shape.
- FIG. 1A is a cross-sectional view showing the shape of Applicants' foldable diaper bag, changing surface, and play pad assembly;
- FIG. 1B is a cross-sectional view showing the elements of Applicants' foldable diaper bag, changing surface, and play pad assembly;
- FIG. 1C is a cross-sectional view showing certain additional elements of Applicants' foldable diaper bag, changing surface, and play pad assembly;
- FIG. 1D is a block diagram showing the interior surface of Applicants' foldable diaper bag, changing surface, and play pad assembly
- FIG. 1E is a block diagram showing a central portion and two outer portions comprising Applicants' foldable diaper bag, changing surface, and play pad assembly;
- FIG. 2A is a block diagram showing a first embodiment of the exterior surface of Applicants' foldable diaper bag, changing surface, and play pad assembly;
- FIG. 2B is a block diagram showing a second embodiment of the exterior surface of Applicants' foldable diaper bag, changing surface, and play pad assembly;
- FIG. 3 is a top view of a first folded configuration of Applicants' foldable diaper bag, changing surface, and play pad assembly;
- FIG. 4 is a top view of a second folded configuration of Applicants' foldable diaper bag, changing surface, and play pad assembly;
- FIG. 5 is a top view of a third folded configuration of Applicants' foldable diaper bag, changing surface, and play pad assembly;
- FIG. 6 is a top view of a fourth folded configuration of Applicants' foldable diaper bag, changing surface, and play pad assembly;
- FIG. 7 is a top view of a fifth folded configuration of Applicants' foldable diaper bag, changing surface, and play pad assembly;
- FIG. 8A is a perspective view showing the layers comprising a laminate material used to form Applicants' foldable diaper bag, changing surface, and play pad assembly;
- FIG. 8B is a perspective view of Applicants' foldable diaper bag, changing surface, and play pad assembly.
- FIG. 9 is a perspective view of Applicants' foldable diaper bag, changing surface, and play pad assembly in a completely folded and portable configuration.
- FIG. 1A Applicants' foldable diaper bag, changing surface, and play pad 100 comprises a “keyhole” shape 102 .
- Applicants' foldable diaper bag, changing surface, and play pad 100 comprising keyhole shape 102 comprises circular portion 130 and rectangular portion 134 .
- Circular portion 130 comprises radius R and peripheral edge 170 .
- Rectangular portion 134 comprises sides 122 , 124 , and distal end 126 .
- Circular portion 130 further comprises vertical fold line 121 , vertical fold line 123 , and vertical centerline 131 passing through center point 101 .
- Vertical fold line 121 is disposed a distance R/2 from centerline 131 in a first direction.
- Vertical fold line 123 is disposed a distance R/2 from centerline 131 in a second and opposite direction.
- distal end 126 of rectangular portion 134 has a width R.
- Rectangular portion 134 is symmetrically disposed around vertical centerline 131 such that side 122 is aligned with vertical fold line 121 , and such that side 124 is aligned with vertical fold line 123 .
- Sides 122 and 124 comprise a length L, wherein in certain embodiments L is between about 21 inches and about 24 inches.
- circular portion 130 further comprises horizontal centerline 116 passing through center point 101 , horizontal fold line 112 , and horizontal fold line 114 .
- centerline 116 comprises the diameter of circular portion 130 .
- circular portion 130 comprises a diameter of between about 4 feet and about 6 feet.
- the length of the diameter of circular portion 130 comprises twice the radius R of that circular portion.
- horizontal fold line 112 is disposed a distance R/2 from horizontal centerline 116 in a first direction.
- Horizontal fold line 114 is disposed a distance R/2 from horizontal centerline 116 in a second and opposing direction.
- Applicants' foldable diaper bag, changing surface, and play pad 100 comprises central portion 132 , outer portion 136 , and outer portion 138 .
- Central portion 132 comprises rectangular portion 134 and the part of circular portion disposed between fold lines 121 and 123 .
- central portion 132 comprises about 72 percent of the surface area of Applicants' foldable diaper bag, changing surface, and play pad 100 .
- Outer portion 136 comprises about 14 percent of the surface area of Applicants' foldable diaper bag, changing surface, and play pad 100 .
- Outer portion 138 comprises about 14 percent of the surface area of Applicants' foldable diaper bag, changing surface, and play pad 100 .
- Applicants' foldable diaper bag, changing surface, and play pad 100 is formed from a three layer laminate material.
- Applicants' laminate material 20 comprises a first outer layer of material 20 a , a second outer layer of material 20 b , and inner layer of material 20 c.
- first outer layer of material 20 a comprises a flexible material, such as and without limitation nylon, polyvinylchloride, canvas, cotton, combinations thereof, and the like.
- second outer layer of material 20 b comprises a flexible material, such as and without limitation nylon, polyvinylchloride, canvas, cotton, combinations thereof, and the like.
- third inner layer of material 20 c comprises cellular material, such as and without limitation a flexible polyurethane foam and the like.
- inner layer 20 c comprises a closed cell flexible foam.
- that closed cell flexible foam further comprises a thermally insulating material having a thermal conductivity ⁇ of less than 0.10 Watt per meter degree Kelvin (W/m K).
- first outer layer 20 a and second outer layer 20 b are joined along seam 820 to enclose inner layer 20 c .
- closure means 810 comprises a zipper.
- closure means 810 comprises a plurality of snaps.
- closure means 810 comprises hook and loop fasteners.
- assembly 100 comprises closure means 810
- the inner layer 20 c may be removed and cleaned or replaced.
- FIG. 1D shows the outer surface of material 20 a which comprises the interior of Applicant's folded assembly, and the top surface of Applicants' unfolded assembly.
- circular portion 130 further comprises periphery 170 , tab 162 , tab 164 , tab 166 , and attachment means 180 .
- First tab 162 comprises a rectangular portion 162 a and attachment means 162 b .
- First tab 162 is attached to outer portion 136 ( FIG. 1E ) along periphery 170 and extends outwardly therefrom.
- Tab 162 is disposed symmetrically around horizontal centerline 116 ( FIG. 1C ).
- the distal end of tab 162 comprises attachment means 162 b .
- Attachment means 162 b can be releaseably attached to closure means 222 ( FIG. 2A ) when pad 100 is folded into the carrying configuration.
- Attachment means 162 b in combination with closure means 222 comprise a conventional mechanical attachment device.
- mechanical attachment device Applicant means hook and loop fasteners, snaps, zippers, or combinations thereof, and the like.
- first tab 162 comprises a flexible material, such as and without limitation nylon, polyvinylchloride, canvas, cotton, combinations thereof, and the like.
- second tab 164 comprises a rectangular portion 164 a and attachment means 164 b disposed on the distal end of rectangular portion 164 a .
- Second tab 164 is attached to the exterior surface of material 20 b ( FIGS. 2, 8 ) along vertical fold line 121 ( FIG. 1B ) adjacent the attachment of side 122 ( FIG. 1B ) to periphery 170 , and extends outwardly therefrom.
- Attachment means 164 b can be releaseably attached to closure means 226 ( FIG. 2A ) when pad 100 is folded into the carrying configuration.
- Attachment means 164 in combination with closure means 226 comprise a conventional mechanical attachment device, as defined herein.
- second tab 164 a comprises a flexible material, such as and without limitation nylon, polyvinylchloride, canvas, cotton, combinations thereof, and the like.
- Third tab 166 comprises a rectangular portion 166 a and attachment means 166 b disposed on the distal end of portion 166 a .
- Third tab 166 is attached to the exterior surface of material 20 b ( FIGS. 2, 8 ) along fold line 123 ( FIG. 1B ) adjacent the attachment of side 124 ( FIG. 1B ) to periphery 170 , and extends outwardly therefrom.
- Attachment means 166 b can be releaseably attached to closure means 224 ( FIG. 2A ) when pad 100 is folded into the carrying configuration.
- Attachment means 166 b in combination with closure means 224 comprise a conventional mechanical attachment device, as defined herein.
- third tab 166 comprises a flexible material, such as and without limitation nylon, polyvinylchloride, canvas, cotton, combinations thereof, and the like.
- Attachment means 180 is disposed on rectangular portion 134 adjacent end 126 .
- attachment means 180 in combination with closure means 280 comprise a conventional mechanical attachment device.
- mechanical attachment device Applicant means hook and loop fasteners, snaps, zippers, or combinations thereof, and the like.
- FIG. 2A shows a first embodiment of the outer surface of material 20 b ( FIG. 8 ), which comprises the exterior of Applicants' folded assembly 100 , and the bottom of Applicant's unfolded assembly 100 .
- handle assembly 220 is attached to the outer surface of material 20 b
- closure means 280 is attached to the outer surface of material 20 b symmetrically around centerline 131 .
- Applicants' assembly comprises one or more pockets disposed on the outer surface of the folded configuration.
- circular portion 130 further comprises pocket 142 , pocket 144 , pocket 146 , pocket 152 , and pocket 154 .
- Pocket 142 is defined by seams 180 a , 180 b , and 180 e .
- Pocket 144 is defined by seams 180 b , 180 c , and 180 e .
- Pocket 146 is defined by seams 180 c , 180 d , and 180 e .
- Pocket 152 is defined by seams 190 a , 190 b , and 190 d .
- Pocket 154 is defined by seams 190 b , 190 c , and 190 d .
- rectangular portion 134 comprises pocket 156 and pocket 158 .
- Pockets 156 and 158 are defined by seams 190 e and 190 f.
- Applicants' assembly comprises pockets 156 and 158 but not pockets 142 , 144 , 146 , 152 , or 154 .
- circular portion 130 does not comprise any pockets such that circular portion comprises a flat surface, while rectangular portion 134 comprises an irregular surface resulting from the objects disposed in pocket 156 and/or pocket 158 .
- Applicant's foldable diaper bag, changing surface, and play pad 100 is shown in the first folded configuration 300 .
- outer portion 138 is folded inwardly along vertical fold line 123 such a portion of periphery 170 touches vertical centerline 131 .
- FIG. 4 Applicant's foldable diaper bag, changing surface, and play pad 100 is shown in the second folded configuration 400 .
- outer portion 136 is folded inwardly along vertical fold line 121 such that a portion of side 136 is disposed adjacent vertical centerline 131 .
- Configuration 400 corresponds to the footprint of central portion 132 ( FIG. 1E ).
- Point 410 comprises the intersection of vertical centerline 131 and periphery 170 .
- FIG. 5 Applicant's foldable diaper bag, changing surface, and play pad 100 is shown in the third folded configuration 500 .
- central portion 132 is folded inwardly along horizontal fold line 112 such that point 410 is disposed adjacent horizontal fold line 114 .
- Applicant's foldable diaper bag, changing surface, and play pad 100 is shown in the fourth folded position 600 .
- configuration 500 is folded inwardly along horizontal fold line 114 such that attachment means 164 b of tab 164 can be releaseably attached to closure means 226 , and such that attachment means 166 b of tab 166 can be releaseably attached to closure means 224 .
- FIG. 7 Applicant's foldable diaper bag, changing surface, and play pad 100 is shown in the fifth folded position 700 .
- rectangular portion 134 is folded upwardly and threaded underneath handle 220 so that distal end 126 is disposed adjacent the top edge of previously folded portions, and such that attachment means 180 contacts closure means 280 .
- Applicants' foldable diaper bag, changing surface, and play pad 100 comprising folded configuration 700 can be carried using handle assembly 220 .
- handle 220 comprises a flexible material, such as and without limitation nylon, polyvinylchloride, canvas, cotton, combinations thereof, and the like.
- strap 220 is releaseably interconnected to rectangular portion 134 by a mechanical attachment means for easy carrying.
- mechanical attachment means Applicant means hook and loop fasteners, snaps, zippers, or combinations thereof, and the like.
- Applicant's foldable diaper bag, changing surface, and play pad 100 is shown in the completely folded configuration 700 .
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Abstract
A foldable diaper bag, changing surface, and play pad assembly is disclosed. The foldable diaper bag, changing surface, and play pad assembly comprises a circular portion and a rectangular portion attached to and extending outwardly from said circular portion, wherein said circular portion in combination with said rectangular portion define a keyhole shape.
Description
- The present invention is directed to an assembly which can be folded into a closed configuration comprising a handle for easy carrying, and when unfolded can be used as a diaper bag, a changing pad, and if needed, a soft, warm surface on which an infant can sleep, play, or eat.
- A variety of different types of blankets, changing pads, and diaper bags are currently available. Conventionally, diapers, wipes, and related products are carried in a diaper bag, and a separate blanket or changing pad is utilized as a surface when changing an infant's diaper. What is needed is an assembly which is easy to carry, and which can be used as a diaper bag, a changing pad, and if needed, a soft, warm surface on which an infant can sleep, play, or eat.
- A foldable diaper bag, changing surface, and play pad assembly, comprising a circular portion and a rectangular portion attached to and extending outwardly from said circular portion, wherein said circular portion in combination with said rectangular portion defines a keyhole shape.
- The invention will be better understood from a reading of the following detailed description taken in-conjunction with the drawings in which like reference designators are used to designate like elements, and in which:
-
FIG. 1A is a cross-sectional view showing the shape of Applicants' foldable diaper bag, changing surface, and play pad assembly; -
FIG. 1B is a cross-sectional view showing the elements of Applicants' foldable diaper bag, changing surface, and play pad assembly; -
FIG. 1C is a cross-sectional view showing certain additional elements of Applicants' foldable diaper bag, changing surface, and play pad assembly; -
FIG. 1D is a block diagram showing the interior surface of Applicants' foldable diaper bag, changing surface, and play pad assembly; -
FIG. 1E is a block diagram showing a central portion and two outer portions comprising Applicants' foldable diaper bag, changing surface, and play pad assembly; -
FIG. 2A is a block diagram showing a first embodiment of the exterior surface of Applicants' foldable diaper bag, changing surface, and play pad assembly; -
FIG. 2B is a block diagram showing a second embodiment of the exterior surface of Applicants' foldable diaper bag, changing surface, and play pad assembly; -
FIG. 3 is a top view of a first folded configuration of Applicants' foldable diaper bag, changing surface, and play pad assembly; -
FIG. 4 is a top view of a second folded configuration of Applicants' foldable diaper bag, changing surface, and play pad assembly; -
FIG. 5 is a top view of a third folded configuration of Applicants' foldable diaper bag, changing surface, and play pad assembly; -
FIG. 6 is a top view of a fourth folded configuration of Applicants' foldable diaper bag, changing surface, and play pad assembly; -
FIG. 7 is a top view of a fifth folded configuration of Applicants' foldable diaper bag, changing surface, and play pad assembly; -
FIG. 8A is a perspective view showing the layers comprising a laminate material used to form Applicants' foldable diaper bag, changing surface, and play pad assembly; -
FIG. 8B is a perspective view of Applicants' foldable diaper bag, changing surface, and play pad assembly; and -
FIG. 9 is a perspective view of Applicants' foldable diaper bag, changing surface, and play pad assembly in a completely folded and portable configuration. - This invention is described in preferred embodiments in the following description with reference to the Figures, in which like numbers represent the same or similar elements. Referring now to
FIG. 1A , Applicants' foldable diaper bag, changing surface, and playpad 100 comprises a “keyhole”shape 102. - Referring to
FIG. 1B , Applicants' foldable diaper bag, changing surface, andplay pad 100 comprisingkeyhole shape 102 comprisescircular portion 130 andrectangular portion 134.Circular portion 130 comprises radius R andperipheral edge 170.Rectangular portion 134 comprisessides distal end 126. -
Circular portion 130 further comprisesvertical fold line 121,vertical fold line 123, andvertical centerline 131 passing throughcenter point 101.Vertical fold line 121 is disposed a distance R/2 fromcenterline 131 in a first direction.Vertical fold line 123 is disposed a distance R/2 fromcenterline 131 in a second and opposite direction. - In the illustrated embodiment of
FIG. 1B ,distal end 126 ofrectangular portion 134 has a width R.Rectangular portion 134 is symmetrically disposed aroundvertical centerline 131 such thatside 122 is aligned withvertical fold line 121, and such thatside 124 is aligned withvertical fold line 123.Sides - Referring now to
FIG. 1C ,circular portion 130 further compriseshorizontal centerline 116 passing throughcenter point 101,horizontal fold line 112, andhorizontal fold line 114. As those skilled in the art will appreciate,centerline 116 comprises the diameter ofcircular portion 130. In certain embodiments,circular portion 130 comprises a diameter of between about 4 feet and about 6 feet. - As those skilled in the art will further appreciate, the length of the diameter of
circular portion 130 comprises twice the radius R of that circular portion. In the illustrated embodiment ofFIG. 1C ,horizontal fold line 112 is disposed a distance R/2 fromhorizontal centerline 116 in a first direction.Horizontal fold line 114 is disposed a distance R/2 fromhorizontal centerline 116 in a second and opposing direction. - Referring now to
FIG. 1E , Applicants' foldable diaper bag, changing surface, andplay pad 100 comprisescentral portion 132,outer portion 136, andouter portion 138.Central portion 132 comprisesrectangular portion 134 and the part of circular portion disposed betweenfold lines FIG. 1E ,central portion 132 comprises about 72 percent of the surface area of Applicants' foldable diaper bag, changing surface, and playpad 100.Outer portion 136 comprises about 14 percent of the surface area of Applicants' foldable diaper bag, changing surface, and playpad 100.Outer portion 138 comprises about 14 percent of the surface area of Applicants' foldable diaper bag, changing surface, and playpad 100. - Applicants' foldable diaper bag, changing surface, and play
pad 100 is formed from a three layer laminate material. Referring now toFIG. 8A , Applicants'laminate material 20 comprises a first outer layer ofmaterial 20 a, a second outer layer ofmaterial 20 b, and inner layer ofmaterial 20 c. - In certain embodiments, first outer layer of
material 20 a comprises a flexible material, such as and without limitation nylon, polyvinylchloride, canvas, cotton, combinations thereof, and the like. In certain embodiments, second outer layer ofmaterial 20 b comprises a flexible material, such as and without limitation nylon, polyvinylchloride, canvas, cotton, combinations thereof, and the like. In certain embodiments, third inner layer ofmaterial 20 c comprises cellular material, such as and without limitation a flexible polyurethane foam and the like. - In certain embodiments,
inner layer 20 c comprises a closed cell flexible foam. In certain embodiments, that closed cell flexible foam further comprises a thermally insulating material having a thermal conductivity λ of less than 0.10 Watt per meter degree Kelvin (W/m K). - Referring now to
FIG. 8B , firstouter layer 20 a and secondouter layer 20 b are joined alongseam 820 to encloseinner layer 20 c. In certain embodiments, all or a portion of firstouter layer 20 a and secondouter layer 20 b are joined by closure means 810. In certain embodiments, closure means 810 comprises a zipper. In certain embodiments, closure means 810 comprises a plurality of snaps. In certain embodiments, closure means 810 comprises hook and loop fasteners. In embodiments of Applicants' invention whereinassembly 100 comprises closure means 810, theinner layer 20 c may be removed and cleaned or replaced. -
FIG. 1D shows the outer surface ofmaterial 20 a which comprises the interior of Applicant's folded assembly, and the top surface of Applicants' unfolded assembly. In the illustrated embodiment ofFIG. 1D ,circular portion 130 further comprisesperiphery 170,tab 162,tab 164,tab 166, and attachment means 180. -
First tab 162 comprises arectangular portion 162 a and attachment means 162 b.First tab 162 is attached to outer portion 136 (FIG. 1E ) alongperiphery 170 and extends outwardly therefrom.Tab 162 is disposed symmetrically around horizontal centerline 116 (FIG. 1C ). The distal end oftab 162 comprises attachment means 162 b. Attachment means 162 b can be releaseably attached to closure means 222 (FIG. 2A ) whenpad 100 is folded into the carrying configuration. Attachment means 162 b in combination with closure means 222 comprise a conventional mechanical attachment device. By “mechanical attachment device,” Applicant means hook and loop fasteners, snaps, zippers, or combinations thereof, and the like. In certain embodiments,first tab 162 comprises a flexible material, such as and without limitation nylon, polyvinylchloride, canvas, cotton, combinations thereof, and the like. - Referring now to
FIGS. 1D and 2A ,second tab 164 comprises arectangular portion 164 a and attachment means 164 b disposed on the distal end ofrectangular portion 164 a.Second tab 164 is attached to the exterior surface ofmaterial 20 b (FIGS. 2, 8 ) along vertical fold line 121 (FIG. 1B ) adjacent the attachment of side 122 (FIG. 1B ) toperiphery 170, and extends outwardly therefrom. Attachment means 164 b can be releaseably attached to closure means 226 (FIG. 2A ) whenpad 100 is folded into the carrying configuration. Attachment means 164 in combination with closure means 226 comprise a conventional mechanical attachment device, as defined herein. In certain embodiments,second tab 164 a comprises a flexible material, such as and without limitation nylon, polyvinylchloride, canvas, cotton, combinations thereof, and the like. -
Third tab 166 comprises arectangular portion 166 a and attachment means 166 b disposed on the distal end ofportion 166 a.Third tab 166 is attached to the exterior surface ofmaterial 20 b (FIGS. 2, 8 ) along fold line 123 (FIG. 1B ) adjacent the attachment of side 124 (FIG. 1B ) toperiphery 170, and extends outwardly therefrom. Attachment means 166 b can be releaseably attached to closure means 224 (FIG. 2A ) whenpad 100 is folded into the carrying configuration. Attachment means 166 b in combination with closure means 224 comprise a conventional mechanical attachment device, as defined herein. In certain embodiments,third tab 166 comprises a flexible material, such as and without limitation nylon, polyvinylchloride, canvas, cotton, combinations thereof, and the like. - Attachment means 180 is disposed on
rectangular portion 134adjacent end 126. Referring toFIGS. 1D and 2A , attachment means 180 in combination with closure means 280 comprise a conventional mechanical attachment device. By “mechanical attachment device,” Applicant means hook and loop fasteners, snaps, zippers, or combinations thereof, and the like. -
FIG. 2A shows a first embodiment of the outer surface ofmaterial 20 b (FIG. 8 ), which comprises the exterior of Applicants' foldedassembly 100, and the bottom of Applicant's unfoldedassembly 100. In addition to attachment means 222, 224, and 226, described hereinabove, handleassembly 220 is attached to the outer surface ofmaterial 20 b, and closure means 280 is attached to the outer surface ofmaterial 20 b symmetrically aroundcenterline 131. - In certain embodiments, Applicants' assembly comprises one or more pockets disposed on the outer surface of the folded configuration. In the illustrated embodiment of
FIG. 2B ,circular portion 130 further comprisespocket 142,pocket 144,pocket 146,pocket 152, andpocket 154.Pocket 142 is defined byseams Pocket 144 is defined byseams Pocket 146 is defined byseams Pocket 152 is defined byseams Pocket 154 is defined byseams FIG. 2B ,rectangular portion 134 comprisespocket 156 andpocket 158.Pockets seams - In other embodiments, Applicants' assembly comprises
pockets circular portion 130 does not comprise any pockets such that circular portion comprises a flat surface, whilerectangular portion 134 comprises an irregular surface resulting from the objects disposed inpocket 156 and/orpocket 158. - Referring to
FIG. 3 , Applicant's foldable diaper bag, changing surface, and playpad 100 is shown in the first foldedconfiguration 300. To placeassembly 100 intoconfiguration 300,outer portion 138 is folded inwardly alongvertical fold line 123 such a portion ofperiphery 170 touchesvertical centerline 131. - Referring to
FIG. 4 , Applicant's foldable diaper bag, changing surface, and playpad 100 is shown in the second foldedconfiguration 400. To convert configuration 300 (FIG. 3 ) intoconfiguration 400,outer portion 136 is folded inwardly alongvertical fold line 121 such that a portion ofside 136 is disposed adjacentvertical centerline 131.Configuration 400 corresponds to the footprint of central portion 132 (FIG. 1E ).Point 410 comprises the intersection ofvertical centerline 131 andperiphery 170. Whenside 136 is folded inwardly,tab 162 overlays onside 138 and attachment means 162 b contacts, and can be releaseably attached to, closure means 222. - Referring to
FIG. 5 , Applicant's foldable diaper bag, changing surface, and playpad 100 is shown in the third foldedconfiguration 500. To convert configuration 400 (FIG. 4 ) intoconfiguration 500,central portion 132 is folded inwardly alonghorizontal fold line 112 such thatpoint 410 is disposed adjacenthorizontal fold line 114. - Referring to
FIG. 6 , Applicant's foldable diaper bag, changing surface, and playpad 100 is shown in the fourth foldedposition 600. To convertconfiguration 500 intoconfiguration 600,configuration 500 is folded inwardly alonghorizontal fold line 114 such that attachment means 164 b oftab 164 can be releaseably attached to closure means 226, and such that attachment means 166 b oftab 166 can be releaseably attached to closure means 224. - Referring to
FIG. 7 , Applicant's foldable diaper bag, changing surface, and playpad 100 is shown in the fifth foldedposition 700. To convert configuration 600 (FIG. 6 ) intoconfiguration 700,rectangular portion 134 is folded upwardly and threaded underneath handle 220 so thatdistal end 126 is disposed adjacent the top edge of previously folded portions, and such that attachment means 180 contacts closure means 280. In the illustrated embodiment ofFIG. 7 , afterrectangular portion 134 is folded upwardly, Applicants' foldable diaper bag, changing surface, and playpad 100 comprising foldedconfiguration 700 can be carried usinghandle assembly 220. - In certain embodiments, handle 220 comprises a flexible material, such as and without limitation nylon, polyvinylchloride, canvas, cotton, combinations thereof, and the like. In certain embodiments,
strap 220 is releaseably interconnected torectangular portion 134 by a mechanical attachment means for easy carrying. By “mechanical attachment means,” Applicant means hook and loop fasteners, snaps, zippers, or combinations thereof, and the like. - Referring to
FIG. 9 , Applicant's foldable diaper bag, changing surface, and playpad 100 is shown in the completely foldedconfiguration 700. - While the preferred embodiments of the present invention have been illustrated in detail, it should be apparent that modifications and adaptations to those embodiments may occur to one skilled in the art without departing from the scope of the present invention as set forth in the following claims.
Claims (14)
1. A foldable diaper bag, changing surface, and play pad assembly, comprising a circular portion and a rectangular portion attached to and extending outwardly from said circular portion, wherein said circular portion in combination with said rectangular portion define a keyhole shape.
2. The assembly of claim 1 , wherein said circular portion comprises:
a periphery;
a centerpoint;
a vertical centerline passing through said centerpoint;
a radius R;
a first vertical fold line disposed a distance R/2 a first direction from said vertical centerline;
a second vertical fold line disposed a distance R/2 a second direction from said vertical centerline, wherein said first direction is opposite said second direction;
wherein said rectangular portion comprises:
a first side;
a second side, wherein said second side is parallel said first side;
wherein said first side is aligned with said first vertical fold line, and wherein said second side is aligned with said second vertical fold line.
3. The assembly of claim 2 , wherein:
said assembly comprises a central portion, a first outer portion, and a second outer portion;
said central portion comprises said rectangular portion and that part of said circular portion disposed between said first vertical fold line and said second vertical fold line; and
said central portion comprises about 72 percent of the surface area of said assembly;
said first outer portion comprises about 14 percent of the surface area of said assembly; and
said second outer portion comprises about 14 percent of the surface area of said assembly.
4. The assembly of claim 3 , wherein said assembly is formed from a 3 layer laminate comprising a first outer layer, a second outer layer, and an inner layer comprising a flexible foam.
5. The assembly of claim 4 , wherein said first outer layer in combination with said second outer layer forms an enclosure, and wherein all or a portion of said first outer layer and said second outer layer are joined by releaseably closure means.
6. The assembly of claim 5 , wherein said releaseably closure means comprises a zipper.
7. The assembly of claim 4 , wherein said flexible foam comprises a closed cell flexible foam.
8. The assembly of claim 7 , wherein said closed cell flexible foam comprises a thermal conductivity of less than 0.10 Watt per meter degree Kelvin.
9. The assembly of claim 3 , wherein said rectangular portion comprises a plurality of pockets.
10. The assembly of claim 9 , wherein said circular portion comprises a plurality of pockets.
11. The assembly of claim 3 , wherein said circular portion comprises a top surface and an opposing bottom surface, wherein said circular portion further comprises one handle assembly disposed on said bottom surface.
12. The assembly of claim 11 , further comprising:
a horizontal centerline passing through said center point;
a first attachment tab attached to said first outer portion and comprising a first distal end extending outwardly from said first outer portion, wherein said first attachment tab is symmetrically aligned with said horizontal centerline, wherein said first attachment tab comprises a first closure means disposed on said first distal end;
a first attachment means symmetrically disposed around said horizontal centerline on the bottom surface of said second outer portion, wherein said first closure means can be releaseably attached to said first attachment means.
13. The assembly of claim 12 , further comprising:
a second attachment tab attached to the bottom surface of said central portion along said first vertical fold line adjacent the attachment of said first side with said periphery, wherein said second attachment tab comprises a second distal end extending outwardly from said first fold line, and wherein said second attachment tab comprises a second closure means disposed on said second distal end;
a second attachment means symmetrically disposed around said horizontal centerline adjacent said first fold line on the bottom surface of said central portion, wherein said second closure means can be releaseably attached to said second attachment means.
14. The assembly of claim 13 , further comprising:
a third attachment tab attached to the bottom surface of said central portion along said second vertical fold line adjacent the attachment of said second side with said periphery, wherein said third attachment tab comprises a third distal end extending outwardly from said first fold line, and wherein said third attachment tab comprises a third closure means disposed on said third distal end;
a third attachment means symmetrically disposed around said horizontal centerline adjacent said second fold line on the exterior surface of said central portion, wherein said third closure means can be releaseably attached to said third attachment means.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/376,499 US20070214573A1 (en) | 2006-03-15 | 2006-03-15 | Foldable diaper bag, changing surface, and play pad assembly |
US11/465,770 US8051510B2 (en) | 2006-03-15 | 2006-08-18 | Foldable diaper bag, changing surface, and play pad assembly |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/376,499 US20070214573A1 (en) | 2006-03-15 | 2006-03-15 | Foldable diaper bag, changing surface, and play pad assembly |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US11/465,770 Continuation-In-Part US8051510B2 (en) | 2006-03-15 | 2006-08-18 | Foldable diaper bag, changing surface, and play pad assembly |
Publications (1)
Publication Number | Publication Date |
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US20070214573A1 true US20070214573A1 (en) | 2007-09-20 |
Family
ID=38516197
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US11/376,499 Abandoned US20070214573A1 (en) | 2006-03-15 | 2006-03-15 | Foldable diaper bag, changing surface, and play pad assembly |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100205747A1 (en) * | 2008-05-30 | 2010-08-19 | Rose Marie Iskowitz | Portable baby changing station for use in automobiles |
US8069517B1 (en) * | 2009-04-01 | 2011-12-06 | Brica, Inc. | Combination portable diaper changer and disposable bag dispenser |
US20130305450A1 (en) * | 2012-05-01 | 2013-11-21 | Kelly Douglas | Multi-purpose blanket and arm pad |
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USD299979S (en) * | 1986-06-16 | 1989-02-21 | Diane Garrison | Grass/leaf collection sheet |
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US5895118A (en) * | 1998-01-06 | 1999-04-20 | Hensley; Charles D. | Combination beach towel and bag |
USD421178S (en) * | 1998-09-14 | 2000-02-29 | Dandini Peter S | Carryall-beach blanket combination |
US6212711B1 (en) * | 1998-10-02 | 2001-04-10 | Michael Gilmour | Mat for clothing change and carry |
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USD482224S1 (en) * | 2003-02-26 | 2003-11-18 | Decet Dennis C. | Combination beach towel and tote bag |
US6662390B1 (en) * | 2002-04-01 | 2003-12-16 | Catherine Ann Berger | Infant sleeping and receiving blanket |
US20040155077A1 (en) * | 2003-02-10 | 2004-08-12 | Cullen Dennis R. | Combination beach towel and knapsack |
US20050036715A1 (en) * | 2003-08-14 | 2005-02-17 | Tom Delaney | Thermally insulating activity mat bag |
US20050039260A1 (en) * | 2003-08-22 | 2005-02-24 | Tyler Timothy G. | Combined tote-bag, seat cushion, blanket |
USD508181S1 (en) * | 2004-06-21 | 2005-08-09 | Patemm And Company | Foldable diaper changing article |
-
2006
- 2006-03-15 US US11/376,499 patent/US20070214573A1/en not_active Abandoned
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US3073367A (en) * | 1958-06-24 | 1963-01-15 | Ferris A Samara | Foldable bag and the like |
US3489194A (en) * | 1968-04-22 | 1970-01-13 | Frandee Corp | Diaper changer bag |
US3976113A (en) * | 1975-07-14 | 1976-08-24 | Whan Jong Kim | Convertible blanket adapted to form a tote bag |
US4188988A (en) * | 1977-06-13 | 1980-02-19 | Agyagos Ferenc I | Sheet assembly for use as a multipurpose tote bag |
US4337812A (en) * | 1981-02-02 | 1982-07-06 | Eileen Trinkner | Combined picnic bag and tablecloth |
US4468810A (en) * | 1983-01-17 | 1984-08-28 | The Mat-Pack, Inc. | Convertible carrying bag |
US4566130A (en) * | 1983-02-10 | 1986-01-21 | Fredrica Coates | Combination carrying bag for infant accessories and diapering station |
US4466516A (en) * | 1983-06-06 | 1984-08-21 | Rvs Enterprises | Multi-purpose sunblanket and tote bag |
US4738545A (en) * | 1983-08-01 | 1988-04-19 | Marta Westgor | Combined mat and carrying bag unit |
US4600091A (en) * | 1985-03-18 | 1986-07-15 | Mcleod Shirley | Carryall handbag and mat and method of making same |
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US4794029A (en) * | 1987-02-24 | 1988-12-27 | Tennant Lynne H | Towel that converts into a bag |
US4789247A (en) * | 1987-06-01 | 1988-12-06 | Halina Schnoor | Blanket convertible to a tote bag |
US4856912A (en) * | 1988-05-03 | 1989-08-15 | Diane Damus | Combination beach towel and tote bag |
US4886150A (en) * | 1988-05-23 | 1989-12-12 | Fitzsimmons Julie Anna | Baby accessory carrier |
US4917505A (en) * | 1989-01-19 | 1990-04-17 | Bullard Cheryl F | Combination mat, carrying bag and visor |
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US4991978A (en) * | 1989-11-16 | 1991-02-12 | Ostrowski Michael J | Towel bag combination apparatus |
US4984906A (en) * | 1990-03-29 | 1991-01-15 | Little Vicki A | Multi-purpose utility tote |
US5035013A (en) * | 1990-06-14 | 1991-07-30 | Pockets Of Learning | Foldable infant's play mat with removable sideguard |
US5048975A (en) * | 1990-07-12 | 1991-09-17 | Holbrook Gordon F | Convertible blanket bag |
US5110219A (en) * | 1991-05-09 | 1992-05-05 | Lopes Rui P | Combination beach mat/tote bag |
US5088139A (en) * | 1991-08-02 | 1992-02-18 | Pockets Of Learning | Portable infant's play mat with integral carrying case |
US5103515A (en) * | 1991-08-08 | 1992-04-14 | Bird Joann T | Blanket convertible to and from a tote |
US5207508A (en) * | 1991-10-31 | 1993-05-04 | Koutsis Jr Philip | Convertible sack |
US5103514A (en) * | 1991-11-29 | 1992-04-14 | Leach Jamie S | Utility pad for infants and toddlers |
US5195828A (en) * | 1992-03-13 | 1993-03-23 | Bush Rodriquez Jeffrey | Combination ground cover and tote bag |
US5187823A (en) * | 1992-07-23 | 1993-02-23 | Ferguson Michael J | Combination blanket and tote bag |
US5265289A (en) * | 1992-10-23 | 1993-11-30 | Mcharde, Inc. | Convertible baby cot and tote bag |
US5370460A (en) * | 1993-12-20 | 1994-12-06 | Nelson; Carol J. M. | Recreational/play mat-convertible to a totable storage bag |
US5482374A (en) * | 1994-02-28 | 1996-01-09 | Innovision, Inc. | Beach towel/carry bag |
US5429541A (en) * | 1994-04-05 | 1995-07-04 | Landon; Sally J. | Portable sand blanket with associated toys |
US5533653A (en) * | 1994-05-20 | 1996-07-09 | Kaufman; Mark S. | Combination totebag and towel having an advertising medium and method of making the same |
US5480229A (en) * | 1994-06-21 | 1996-01-02 | Im International, Co., Ltd. | Bag for alternative use |
US5611098A (en) * | 1995-02-03 | 1997-03-18 | Skibik; John | Combination students organizer, seat cushion and lap desk |
US5692257A (en) * | 1995-09-25 | 1997-12-02 | Albertieri; Liz | Combination baby blanket, bunting and bag |
US5611095A (en) * | 1995-12-12 | 1997-03-18 | Schneider; Dena | Multi-function baby wrap |
US5735004A (en) * | 1996-05-13 | 1998-04-07 | Wooten; Duane A. | Water resistant baby blanket assembly |
US5743649A (en) * | 1997-02-12 | 1998-04-28 | Gonzalez; Anita M. | Diaper bag |
US5819343A (en) * | 1997-11-14 | 1998-10-13 | Zampirri, Jr.; Dominic C. | Multi-purpose combination blanket and tote bag |
US5895118A (en) * | 1998-01-06 | 1999-04-20 | Hensley; Charles D. | Combination beach towel and bag |
USD407216S (en) * | 1998-05-04 | 1999-03-30 | Vickers Delores A | Convertible diaper bag/changing pad |
US5887301A (en) * | 1998-06-23 | 1999-03-30 | Anderson; Brenda | Convertible blanket and carrier |
USD421178S (en) * | 1998-09-14 | 2000-02-29 | Dandini Peter S | Carryall-beach blanket combination |
US6212711B1 (en) * | 1998-10-02 | 2001-04-10 | Michael Gilmour | Mat for clothing change and carry |
US6634042B2 (en) * | 2001-10-09 | 2003-10-21 | Raleigh Blossman | Crib mattress cover |
US6662390B1 (en) * | 2002-04-01 | 2003-12-16 | Catherine Ann Berger | Infant sleeping and receiving blanket |
US20040155077A1 (en) * | 2003-02-10 | 2004-08-12 | Cullen Dennis R. | Combination beach towel and knapsack |
USD482224S1 (en) * | 2003-02-26 | 2003-11-18 | Decet Dennis C. | Combination beach towel and tote bag |
US20050036715A1 (en) * | 2003-08-14 | 2005-02-17 | Tom Delaney | Thermally insulating activity mat bag |
US20050039260A1 (en) * | 2003-08-22 | 2005-02-24 | Tyler Timothy G. | Combined tote-bag, seat cushion, blanket |
USD508181S1 (en) * | 2004-06-21 | 2005-08-09 | Patemm And Company | Foldable diaper changing article |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140259394A1 (en) * | 2007-05-04 | 2014-09-18 | Rose Marie Iskowitz | Portable baby changing station for use in automobiles |
US9120398B2 (en) * | 2007-05-04 | 2015-09-01 | Rmi Enterprises Limited Liability Company | Portable baby changing station for use in automobiles |
US20100205747A1 (en) * | 2008-05-30 | 2010-08-19 | Rose Marie Iskowitz | Portable baby changing station for use in automobiles |
US8732873B2 (en) * | 2008-05-30 | 2014-05-27 | Rose Marie Iskowitz | Portable baby changing station for use in automobiles |
US8069517B1 (en) * | 2009-04-01 | 2011-12-06 | Brica, Inc. | Combination portable diaper changer and disposable bag dispenser |
US20130305450A1 (en) * | 2012-05-01 | 2013-11-21 | Kelly Douglas | Multi-purpose blanket and arm pad |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION |