Patent US2666710A successfully refreshed from Google Patents.
US2666710A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Soft plastic food package
Assignee: Individual
•
Filing: 1950-07-29
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Granted: 1954-01-19
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Expires: 1970-07-29
Abstract
No abstract record available.
Inventors
- 👤 Peters Leo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:59
CPC Classifications
B; B65; B65D; B65D85/00; B65D85/70; B65D85/72
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
133 words
IN A SOFT PLASTIC FOOD PACKAGE, THE COMBINATION COMPRISING A THIN, FLEXIBLE THERMOPLASTIC FILM PROVIDING A REVERSIBLE CUP, SAID CUP HAVING DOWNWARDLY AND INWARDLY TAPERING SIDE WALLS AND A BOTTOM WALL HAVING UPWARDLY-EXTENDING PORTIONS, A SUPPORT DISPOSED ABOUT SAID CUP, SAID CUP BEING SUSPENDED FROM SAID SUPPORT SO THAT SAID EUP CAN BE RESERVED AND WITH THE SIDE AND BOTTOM WALLS OF SAID CUP OUT OF CONTACT WITH SAID SUPPORT, A SOFT PLASTIC FOOD BODY WITHIN SAID CUP CONFORMING TO ITS SHAPE AND PRESSING DOWNWARDLY AGAINST THE UPWARDLY-EXTENDING PORTIONS OF SAID BOTTOM WALL SO AS TO TEND TO DEPRESS SAID UPWARDLY-EXTENDING PORTIONS, AND A RELATIVELY STIFF REINFORCING SHEET LAMINATED TO THE BOTTOM WALL OF SAID POCKET AND OVERLYING THE UPWARDLYEXTENDING PORTIONS OF SAID BOTTOM WALL WHILE TERMINATING SHORT OF SAID DOWNWARDLY-EXTENDING SIDE WALLS.
Claim 2
Dependent Claim
133 words
IN A SOFT PLASTIC FOOD PACKAGE, THE COMBINATION COMPRISING A THIN, FLEXIBLE THERMOPLASTIC FILM PROVIDING A REVERSIBLE CUP, SAID CUP HAVING DOWNWARDLY AND INWARDLY TAPERING SIDE WALLS AND A BOTTOM WALL HAVING UPWARDLY-EXTENDING PORTIONS, A SUPPORT DISPOSED ABOUT SAID CUP, SAID CUP BEING SUSPENDED FROM SAID SUPPORT SO THAT SAID EUP CAN BE RESERVED AND WITH THE SIDE AND BOTTOM WALLS OF SAID CUP OUT OF CONTACT WITH SAID SUPPORT, A SOFT PLASTIC FOOD BODY WITHIN SAID CUP CONFORMING TO ITS SHAPE AND PRESSING DOWNWARDLY AGAINST THE UPWARDLY-EXTENDING PORTIONS OF SAID BOTTOM WALL SO AS TO TEND TO DEPRESS SAID UPWARDLY-EXTENDING PORTIONS, AND A RELATIVELY STIFF REINFORCING SHEET LAMINATED TO THE BOTTOM WALL OF SAID POCKET AND OVERLYING THE UPWARDLYEXTENDING PORTIONS OF SAID BOTTOM WALL WHILE TERMINATING SHORT OF SAID DOWNWARDLY-EXTENDING SIDE WALLS.
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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) | 1957-01-18 | 1957-07-20 | 1958-01-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-01-18 | 1961-07-20 | 1962-01-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-01-18 | 1965-07-20 | 1966-01-19 | $7700.00 | Window Closed / Lapsed |