Patent US8360262B2 successfully refreshed from Google Patents.
US8360262B2
Active / In Force
US
⏱️ 1.7 years remaining
Integrated food packaging system having a cup, a container, and a cover
Assignee: Pactiv Packaging Inc
•
Filing: 2008-07-21
•
Granted: 2013-01-29
•
Expires: 2028-07-21
Abstract
Abstract A food container formed of a single sheet of plastic, which includes a cup ( 12 ), a cover ( 16 ) that is movable between open and closed positions on the cup top, and a container ( 20,22 ) that is movable between a stowed position in the cup and an unstowed position out of the cup. The cup has a cup flange ( 34 ) and the container has a container flange ( 60 ) that is pivotally connected to the cup flange along a pivot line ( 64 ) that can be torn to separate the container from the cup. The cover is pivotally connected to the cup top at the cover flange, and the container has a lift tab ( 220 ) that lies on the cover flange. The container has a side wall that forms a vertical channel ( 190 ) on its outside for passing a straw into liquid in the cup.
Inventors
- 👤 Terry Vovan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 06:54
CPC Classifications
B; B65; B65D; B65D81/00; B65D81/32; B65D81/3216; B65D43/00; B65D43/14; B65D43/16; B65D43/162; B65D2231/00; B65D2231/02; B65D2401/00; B65D2401/10
Claims Analysis
Total Claims: 28
Claim 1
Independent Claim
267 words
A plastic food packaging system which includes a cup with upper and lower portions and with a cup top that has a periphery, said packaging system including a cover, said cup and cover each made of a polymer material, wherein said cover is moveable to a closed position to cover said cup top and is moveable to an open position to uncover said cup top, wherein: said packaging system includes at least one container moveable into said cup upper portion to lie below said cover when said cover is in said cover closed position; said cover having a cover region pivotally connected to said cup top periphery about a first horizontal axis, and said at least one container having a container periphery pivotally connected to said cup top periphery about a different second horizontal axis; the cover closes the at least one container to form at least one container cavity when the at least one container is in the cup upper portion and the cover is in the cover closed position; said cup, said cover, and said at least one container are all formed from a single sheet of sheet plastic; and said sheet of plastic forms a first tear line that extends along said first axis and forms at least one cover lift tab for tearing the cover apart from said cup along said first tear line, and said sheet of plastic forms a second tear line that extends along said second axis and forms at least one lift tab for tearing the at least one container apart from said cup along said second tear line.
Claim 2
Dependent Claim
267 words
A plastic food packaging system which includes a cup with upper and lower portions and with a cup top that has a periphery, said packaging system including a cover, said cup and cover each made of a polymer material, wherein said cover is moveable to a closed position to cover said cup top and is moveable to an open position to uncover said cup top, wherein: said packaging system includes at least one container moveable into said cup upper portion to lie below said cover when said cover is in said cover closed position; said cover having a cover region pivotally connected to said cup top periphery about a first horizontal axis, and said at least one container having a container periphery pivotally connected to said cup top periphery about a different second horizontal axis; the cover closes the at least one container to form at least one container cavity when the at least one container is in the cup upper portion and the cover is in the cover closed position; said cup, said cover, and said at least one container are all formed from a single sheet of sheet plastic; and said sheet of plastic forms a first tear line that extends along said first axis and forms at least one cover lift tab for tearing the cover apart from said cup along said first tear line, and said sheet of plastic forms a second tear line that extends along said second axis and forms at least one lift tab for tearing the at least one container apart from said cup along said second tear line.
Claim 3
Dependent Claim
69 words
The system described in claim 1 wherein: said cup has a vertical axis and said cup has a radially outward and primarily horizontal cup flange at the cup top, said sheet of plastic comprising at least one interrupted upward projection that projects above said cup flange; said cover has a cover flange with a radially outward edge that lies substantially against a radially inward side of said upward projection.
Claim 4
Dependent Claim
127 words
The system described in claim 1 wherein said at least one container has a vertical axis, and wherein: said cup upper portion has a cup sealing surface lying below a level defined by said cup top periphery; said container has lower and upper portions with said upper portion forming a container sealing wall part with an outer surface lying against an inside sealing surface of said cup sealing wall and with an inside surface; said cover has a peripheral portion with a cover sealing surface that lies against said inside surface of said container sealing wall part; as seen in section view that includes said cup axis, said sealing surfaces of said container, cover, and cup are curved about a point that lies on said cup axis.
Claim 5
Dependent Claim
35 words
The system described in claim 1 , wherein the at least one container closes the cup to form a cup lower portion cavity when the at least one container is in a container closed position.
Claim 6
Dependent Claim
37 words
The system described in claim 1 , wherein the at least one container comprises an inner container sealing wall forming an interference fit with a cover sealing surface when the cover is in the cover closed position.
Claim 7
Dependent Claim
268 words
A plastic food packaging system which includes a cup with upper and lower portions and with a cup top that has a periphery, said packaging system including a cover, said cup and cover each made of a polymer material, wherein said cover is moveable to a closed position to cover said cup top and is moveable to an open position to uncover said cup top, wherein: said packaging system includes at least one container moveable into said cup upper portion to lie below said cover when said cover is in said cover closed position; said cover having a cover region pivotally connected to said cup top periphery about a first horizontal axis, and said at least one container having a container periphery pivotally connected to said cup top periphery about a different second horizontal axis; the cover closes the at least one container to form at least one container cavity when the at least one container is in the cup upper portion and the cover is in the cover closed position; said cup, cover and at least one container are all formed from a single sheet of plastic; said cup has a vertical axis and said cup has a radially outward and primarily horizontal cup flange at the cup top, said sheet of plastic comprising at least one interrupted upward projection that projects above said cup flange; said cover has a cover flange with a radially outer edge that lies substantially against a radially inward side of said upward projection; and said upward projection has radially inward sides that are upwardly undercut to resist lifting said cup flange.
Claim 8
Dependent Claim
268 words
A plastic food packaging system which includes a cup with upper and lower portions and with a cup top that has a periphery, said packaging system including a cover, said cup and cover each made of a polymer material, wherein said cover is moveable to a closed position to cover said cup top and is moveable to an open position to uncover said cup top, wherein: said packaging system includes at least one container moveable into said cup upper portion to lie below said cover when said cover is in said cover closed position; said cover having a cover region pivotally connected to said cup top periphery about a first horizontal axis, and said at least one container having a container periphery pivotally connected to said cup top periphery about a different second horizontal axis; the cover closes the at least one container to form at least one container cavity when the at least one container is in the cup upper portion and the cover is in the cover closed position; said cup, cover and at least one container are all formed from a single sheet of plastic; said cup has a vertical axis and said cup has a radially outward and primarily horizontal cup flange at the cup top, said sheet of plastic comprising at least one interrupted upward projection that projects above said cup flange; said cover has a cover flange with a radially outer edge that lies substantially against a radially inward side of said upward projection; and said upward projection has radially inward sides that are upwardly undercut to resist lifting said cup flange.
Claim 9
Dependent Claim
35 words
The system described in claim 6 , wherein the at least one container closes the cup to form a cup lower portion cavity when the at least one container is in a container closed position.
Claim 10
Dependent Claim
37 words
The system described in claim 6 , wherein the at least one container comprises an inner container sealing wall forming an interference fit with a cover sealing surface when the cover is in the cover closed position.
Claim 11
Dependent Claim
44 words
The system described in claim 6 , wherein: said cup and cover have flange portions that lie at a first height, and said cup and container have flange portions that lie at a second height wherein said second height is below said first height.
Claim 12
Dependent Claim
281 words
A plastic food packaging system which includes a cup with upper and lower portions and with a cup top that has a periphery, said packaging system including a cover, said cup and cover each made of a polymer material, wherein said cover is moveable to a closed position to cover said cup top and is moveable to an open position to uncover said cup top, wherein: said packaging system includes at least one container moveable into said cup upper portion to lie below said cover when said cover is in said cover closed position; said cover having a cover region pivotally connected to said cup top periphery about a first horizontal axis, and said at least one container having a container periphery pivotally connected to said cup top periphery about a different second horizontal axis; the cover closes the at least one container to form at least one container cavity when the at least one container is in the cup upper portion and the cover is in the cover closed position, said cup, cover and at least one container are all formed from a single sheet of plastic; said cup has a vertical axis and said cup has a radially outward and primarily horizontal cup flange at the cup top, said sheet of plastic comprising at least one interrupted upward projection that projects above said cup flange; said cover has a cover flange with a radially outer edge that lies substantially against a radially inward side of said upward projection; and said upward projection includes at least one upward projection in said at least one container adjacent to said second horizontal axis, and a plurality of upward projections in said cup.
Claim 13
Dependent Claim
281 words
A plastic food packaging system which includes a cup with upper and lower portions and with a cup top that has a periphery, said packaging system including a cover, said cup and cover each made of a polymer material, wherein said cover is moveable to a closed position to cover said cup top and is moveable to an open position to uncover said cup top, wherein: said packaging system includes at least one container moveable into said cup upper portion to lie below said cover when said cover is in said cover closed position; said cover having a cover region pivotally connected to said cup top periphery about a first horizontal axis, and said at least one container having a container periphery pivotally connected to said cup top periphery about a different second horizontal axis; the cover closes the at least one container to form at least one container cavity when the at least one container is in the cup upper portion and the cover is in the cover closed position, said cup, cover and at least one container are all formed from a single sheet of plastic; said cup has a vertical axis and said cup has a radially outward and primarily horizontal cup flange at the cup top, said sheet of plastic comprising at least one interrupted upward projection that projects above said cup flange; said cover has a cover flange with a radially outer edge that lies substantially against a radially inward side of said upward projection; and said upward projection includes at least one upward projection in said at least one container adjacent to said second horizontal axis, and a plurality of upward projections in said cup.
Claim 14
Dependent Claim
32 words
The system described in claim 10 , wherein the at least one container closes the cup to form a cup lower portion cavity when the container is in a container closed position.
Claim 15
Dependent Claim
37 words
The system described in claim 10 , wherein the at least one container comprises an inner container sealing wall forming an interference fit with a cover sealing surface when the cover is in the cover closed position.
Claim 16
Dependent Claim
237 words
A plastic food packaging system which includes a cup that has a vertical axis and upper and lower portions with said upper portion having a cup top, and which includes a cover moveable between open and closed positions on said cup top, including: a container moveable between a first position in said cup and a second position out of said cup, when said cover lies in said open position; said cup top having an outward cup flange, said cover having an outward cover flange, and said container having a container flange and a container storage portion with a height of at least one centimeter; and means for coupling said cup flange to said cover flange and means for coupling said container flange to said cup flange, wherein the cover closes the container storage portion to form a container cavity when the container is in the first position and the cover is in the closed position, and wherein said cup, said cover, and said container are all formed of a single sheet of plastic, and said means for coupling said cup flange to said cover flange and to said container flange includes a joint region of said sheet that forms a horizontal pivot-tear line about which said container flange can pivot about a horizontal axis on said cup flange, said pivot-tear line being a line of weakness that can be torn to separate said container from said cup.
Claim 17
Dependent Claim
237 words
A plastic food packaging system which includes a cup that has a vertical axis and upper and lower portions with said upper portion having a cup top, and which includes a cover moveable between open and closed positions on said cup top, including: a container moveable between a first position in said cup and a second position out of said cup, when said cover lies in said open position; said cup top having an outward cup flange, said cover having an outward cover flange, and said container having a container flange and a container storage portion with a height of at least one centimeter; and means for coupling said cup flange to said cover flange and means for coupling said container flange to said cup flange, wherein the cover closes the container storage portion to form a container cavity when the container is in the first position and the cover is in the closed position, and wherein said cup, said cover, and said container are all formed of a single sheet of plastic, and said means for coupling said cup flange to said cover flange and to said container flange includes a joint region of said sheet that forms a horizontal pivot-tear line about which said container flange can pivot about a horizontal axis on said cup flange, said pivot-tear line being a line of weakness that can be torn to separate said container from said cup.
Claim 18
Dependent Claim
27 words
The system described in claim 13 wherein the container closes the cup to form a cup lower portion cavity when the container is in the first position.
Claim 19
Dependent Claim
34 words
The system described in claim 13 , wherein the container comprises an inner container sealing wall forming an interference fit with a cover sealing surface when the cover is in the cover closed position.
Claim 20
Dependent Claim
231 words
A plastic food packaging system which includes a cup that has a vertical axis and upper and lower portions with said upper portion having a cup top, and which includes a cover moveable between open and closed positions on said cup top, including: a container moveable between a first position in said cup and a second position out of said cup, when said cover lies in said open position; said cup top having an outward cup flange, said cover having an outward cover flange, and said container having a container flange and a container storage portion with a height of at least one centimeter; and means for coupling said cup flange to said cover flange and means for coupling said container flange to said cup flange, wherein: the cover closes the container storage portion to form a container cavity when the container is in the first position and the cover is in the closed position; said cup and said cover are formed of a single sheet of plastic; said means for coupling said container flange to said cup flange includes portions of said cup and cover flanges that are integral with a pivot line between them; and said container flange has a radially projecting portion forming a tab that lies in under said cover in the closed cover position, and that can be lifted to remove the container from the cup.
Claim 21
Dependent Claim
231 words
A plastic food packaging system which includes a cup that has a vertical axis and upper and lower portions with said upper portion having a cup top, and which includes a cover moveable between open and closed positions on said cup top, including: a container moveable between a first position in said cup and a second position out of said cup, when said cover lies in said open position; said cup top having an outward cup flange, said cover having an outward cover flange, and said container having a container flange and a container storage portion with a height of at least one centimeter; and means for coupling said cup flange to said cover flange and means for coupling said container flange to said cup flange, wherein: the cover closes the container storage portion to form a container cavity when the container is in the first position and the cover is in the closed position; said cup and said cover are formed of a single sheet of plastic; said means for coupling said container flange to said cup flange includes portions of said cup and cover flanges that are integral with a pivot line between them; and said container flange has a radially projecting portion forming a tab that lies in under said cover in the closed cover position, and that can be lifted to remove the container from the cup.
Claim 22
Dependent Claim
31 words
The system described in claim 16 , wherein the at least one container closes the cup to form a cup lower portion cavity when the container is in the first position.
Claim 23
Dependent Claim
34 words
The system described in claim 16 , wherein the container comprises an inner container sealing wall forming an interference fit with a cover sealing surface when the cover is in the cover closed position.
Claim 24
Dependent Claim
171 words
A plastic food container comprising a cup with a vertical axis and with lower and upper cup portions and a cup flange at a top of the cup, and a cover pivotally connected about a tearable horizontal axis to a first side of said cup flange, the cover pivotable between a closed position and an open position, including: a container that has a storage portion that lies in said upper cup portion and a container flange that projects radially outward from a top of said container, wherein the cover encloses the storage portion to form a container cavity when in the closed position; and said first side of said cup flange having a cup flange part and said container flange has a radially outward projection that forms a lift tab that lies on said cup flange part and under said cover flange to form a gap between the cup flange part and the cover flange when the cover has been torn free from said axis and then replaced on said cup.
Claim 25
Dependent Claim
171 words
A plastic food container comprising a cup with a vertical axis and with lower and upper cup portions and a cup flange at a top of the cup, and a cover pivotally connected about a tearable horizontal axis to a first side of said cup flange, the cover pivotable between a closed position and an open position, including: a container that has a storage portion that lies in said upper cup portion and a container flange that projects radially outward from a top of said container, wherein the cover encloses the storage portion to form a container cavity when in the closed position; and said first side of said cup flange having a cup flange part and said container flange has a radially outward projection that forms a lift tab that lies on said cup flange part and under said cover flange to form a gap between the cup flange part and the cover flange when the cover has been torn free from said axis and then replaced on said cup.
Claim 26
Dependent Claim
29 words
The system described in claim 19 , wherein the container closes the cup to form a cup lower portion cavity when the container is in a container closed position.
Claim 27
Dependent Claim
34 words
The system described in claim 19 , wherein the container comprises an inner container scaling wall forming an interference fit with a cover sealing surface when the cover is in the cover closed position.
Claim 28
Dependent Claim
93 words
The system described in claim 19 wherein: said upper cup portion has a cup internal seal, and said cover has an external seal that lies in said cup upper portion and seals to said cup seal when said over is in the closed position on said cup; said cup flange has an interrupted upward projection that projects above said cover flange when said cover is closed on said cup, said upward projection preventing access to a radially outward edge of said cover when said cover is in the closed position on said cup.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2016-01-29 | 2016-07-30 | 2017-01-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2020-01-29 | 2020-07-30 | 2021-01-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2024-01-29 | 2024-07-30 | 2025-01-29 | $7700.00 | Window Closed / Lapsed |