Patent US5042680A successfully refreshed from Google Patents.
US5042680A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Reclosable container assembly
Assignee: TRI-PLAS Inc
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Filing: 1990-08-03
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Granted: 1991-08-27
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Expires: 2010-08-03
Abstract
Abstract A reclosable container assembly includes a container having a container sidewall extending to an open end with a laterally extending flange formed at said open end and extending outwardly from said container sidewall. A container locking lip extends from said laterally extending flange away from said open end in spaced relation to said sidewall, and the locking lip includes an outer seating surface which extends from the laterally extending flange and angles inwardly toward the container sidewall. A plurality of spaced support ribs extend between the container sidewall and the locking lip, and a closure member is provided having a skirt which engages the locking lip to attach the closure member to the container. The closure member includes a top wall with the skirt extending outwardly from the periphery of the top wall. The top wall and skirt are formed such that the closure member does not contact the sidewall of the container when the closure member is attached to the container, and the skirt has an inner surface which engages the outer seating surface of said locking lip and which extends from the top wall and angles inwardly therefrom.
Inventors
- 👤 Marcos A. Argudo
- 👤 Frank C. DeVore
- 👤 Robert L. Combe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 18:49
CPC Classifications
B; B65; B65D; B65D43/00; B65D43/02; B65D43/0235; B65D43/0237; B65D43/0256; B65D43/0262; B65D2401/00; B65D2401/15; B65D2401/25; B65D2543/00; B65D2543/00009; B65D2543/00018; B65D2543/00064; B65D2543/00074; B65D2543/00092; B65D2543/00259; B65D2543/00296; B65D2543/00444; B65D2543/00481; B65D2543/0049; B65D2543/00527; B65D2543/00537; B65D2543/00592; B65D2543/00601; B65D2543/00611; B65D2543/00657; B65D2543/00675; B65D2543/00685; B65D2543/00712; B65D2543/00722; B65D2543/00731; B65D2543/00787; B65D2543/00796
Claims Analysis
Total Claims: 22
Claim 1
Independent Claim
101 words
A reclosable container assembly comprising a container having a bottom wall, a container sidewall extending from said bottom wall to an upper end remote from said bottom wall, a laterally extending flange formed at said upper end and extending outwardly from said sidewall, a container locking lip extending from said laterally extending flange toward said bottom wall in spaced relation to said sidewall, and a plurality of spaced support rib means extending between said sidewall and said locking lip, and a closure member having a skirt means thereon which engages the locking lip to attach the closure member to the container.
Claim 2
Dependent Claim
101 words
A reclosable container assembly comprising a container having a bottom wall, a container sidewall extending from said bottom wall to an upper end remote from said bottom wall, a laterally extending flange formed at said upper end and extending outwardly from said sidewall, a container locking lip extending from said laterally extending flange toward said bottom wall in spaced relation to said sidewall, and a plurality of spaced support rib means extending between said sidewall and said locking lip, and a closure member having a skirt means thereon which engages the locking lip to attach the closure member to the container.
Claim 3
Dependent Claim
56 words
The reclosable container assembly of claim 1 wherein said locking lip includes a first section which extends from said laterally extending flange to a first section lower extremity spaced from said laterally extending flange and a second section which extends obliquely outwardly from said first section lower extremity away from said sidewall to a terminal end.
Claim 4
Dependent Claim
26 words
The reclosable container assembly of claim 1 wherein said locking lip includes an outer surface which angles inwardly from said laterally extending flange toward said sidewall.
Claim 5
Dependent Claim
29 words
The reclosable container assembly of claim 2 wherein said first section includes an outer surface which angles inwardly from said laterally extending flange to said first section lower extremity.
Claim 6
Dependent Claim
35 words
The reclosable container of claim 4 wherein said first section is of maximum thickness adjacent to said laterally extending flange and decreases in thickness from said laterally extending flange to said first section lower extremity.
Claim 7
Dependent Claim
29 words
The reclosable container assembly of claim 5 wherein each of said spaced support rib means extends between said sidewall and the first and second sections of said locking lip.
Claim 8
Dependent Claim
57 words
The reclosable container assembly of claim 6 wherein each of said spaced support rib means contacts said locking lip from the terminal end thereof to the laterally extending flange and extends from said sidewall across the space between said sidewall and the locking lip from said laterally extending flange to the terminal end of said locking lip.
Claim 9
Dependent Claim
68 words
The reclosable container assembly of claim 1 wherein said closure member includes a tear-off strip means attached to the skirt for locking the closure member to the locking lip, said tear off strip means including a plurality of spaced apart grooves formed therein and extending around the extent thereof, said grooves extending into said tear-off strip to a thin membrane which extends across and bridges each said groove.
Claim 10
Dependent Claim
50 words
The reclosable container assembly of claim 2 wherein said closure member includes a top wall, said skirt means extending outwardly from the periphery of said top wall to engage and extend beyond the first and second sections of said locking lip when said closure member is attached to said container.
Claim 11
Dependent Claim
74 words
The reclosable container assembly of claim 9 wherein said first and second sections of said locking lip include outer surfaces and said closure member skirt means includes an inner surface which engages the outer surfaces of said first and second sections when said closure member is attached to said container, the inner surface of said skirt means including a locking groove for receiving the terminal end of the second section of said locking lip.
Claim 12
Dependent Claim
42 words
The reclosable container assembly of claim 10 wherein the top wall and skirt means of said closure member are formed such that said closure member does not contact the sidewall of said container when the closure member is attached to said container.
Claim 13
Dependent Claim
50 words
The reclosable container assembly of claim 11 wherein the inner surface of said closure member skirt means which engages the outer surface of the first section of said locking lip when said closure member is attached to said container is angled inwardly between said top wall and said locking groove.
Claim 14
Dependent Claim
26 words
The reclosable container assembly of claim 12 wherein the skirt means for said closure member increases in thickness from said top wall to said locking groove.
Claim 15
Dependent Claim
46 words
The reclosable container assembly of claim 13 wherein said closure member skirt means includes a circumferential tear line adjacent to said locking groove, said tear line operating to provide a tear strip formed from a section of said skirt means which extends below said tear line.
Claim 16
Dependent Claim
53 words
The reclosable container assembly of claim 14 wherein said support rib means bias said locking lip and closure member skirt means outwardly away from said container sidewall when said closure member is attached to said container to bias said tear off strip about said tear line and locking groove toward said container sidewall.
Claim 17
Dependent Claim
38 words
The reclosable container assembly of claim 15 wherein said tear-off strip includes a plurality of spaced apart grooves formed therein and extending into said tear-off strip to a thin membrane which extends across and bridges each such groove.
Claim 18
Dependent Claim
192 words
A reclosable container assembly comprising a container having a container sidewall extending to an open end, a laterally extending flange formed at said open end and extending outwardly from said container sidewall, a container locking lip extending from said laterally extending flange away from said open end in spaced relation to said sidewall, said locking lip including an outer seating surface which extends from said laterally extending flange and angles inwardly toward said container sidewall, and a plurality of spaced support rib means extending between said container sidewall and said locking lip, and a closure member having a skirt means thereon which engages the locking lip to attach the closure member to the container, said closure member including a top wall with said skirt means extending outwardly from the periphery of said top wall, the top wall and skirt means being formed such that the closure member does not contact the sidewall of said container when the closure member is attached to the container, said skirt means having an inner surface which engages the outer seating surface of said locking lip and which extends from said top wall and angles inwardly therefrom.
Claim 19
Dependent Claim
192 words
A reclosable container assembly comprising a container having a container sidewall extending to an open end, a laterally extending flange formed at said open end and extending outwardly from said container sidewall, a container locking lip extending from said laterally extending flange away from said open end in spaced relation to said sidewall, said locking lip including an outer seating surface which extends from said laterally extending flange and angles inwardly toward said container sidewall, and a plurality of spaced support rib means extending between said container sidewall and said locking lip, and a closure member having a skirt means thereon which engages the locking lip to attach the closure member to the container, said closure member including a top wall with said skirt means extending outwardly from the periphery of said top wall, the top wall and skirt means being formed such that the closure member does not contact the sidewall of said container when the closure member is attached to the container, said skirt means having an inner surface which engages the outer seating surface of said locking lip and which extends from said top wall and angles inwardly therefrom.
Claim 20
Dependent Claim
41 words
The reclosable container assembly of claim 17 wherein said skirt means includes locking groove means positioned below the angled inner surface thereof to secure said closure member to said locking lip and a tear strip extending below said locking groove means.
Claim 21
Dependent Claim
40 words
The reclosable container assembly of claim 18 wherein said locking lip decreases in thickness as it extends from said laterally extending flange and said closure member skirt means increases in thickness as it extends from said closure member top wall.
Claim 22
Dependent Claim
37 words
The reclosable container of claim 19 wherein said tear strip includes a plurality of spaced apart grooves formed therein and extending into said tear strip to a thin membrane which extends across and bridges each such groove.
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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) | 1994-08-26 | 1995-02-25 | 1995-08-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1998-08-26 | 1999-02-25 | 1999-08-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2002-08-26 | 2003-02-25 | 2003-08-27 | $7700.00 | Window Closed / Lapsed |