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US2749245A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Soft plastic food package
Assignee: Individual
•
Filing: 1950-07-10
•
Granted: 1956-06-05
•
Expires: 1970-07-10
Abstract
No abstract record available.
Inventors
- 👤 Peters Leo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 12:18
CPC Classifications
B; B65; B65D; B65D85/00; B65D85/70; B65D85/72; Y; Y10; Y10S; Y10S229/00; Y10S229/939
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
60 words
A SOFT PLASTIC FOOD PACKAGE, COMPRISING A SUPPORT FORMED FROM RESILIENT SHEET MATERIAL, SAID SUPPORT PROVIDING A BOTTOM WALL AND SIDE WALLS EXTENDING UPWARDLY THEREFROM AT OBTUSE ANGLES WITH FOLDS BETWEEN THE SIDE WALLS AND THE BOTTOM WALL PROVIDING SPRING HINGES RESILIENTLY URGING THE SIDE WALLS OUTWARDLY, A FILM EXTENDING BETWEEN THE UPPER END PORTIONS OF SAID SIDE WALLS AND
Claim 2
Dependent Claim
60 words
A SOFT PLASTIC FOOD PACKAGE, COMPRISING A SUPPORT FORMED FROM RESILIENT SHEET MATERIAL, SAID SUPPORT PROVIDING A BOTTOM WALL AND SIDE WALLS EXTENDING UPWARDLY THEREFROM AT OBTUSE ANGLES WITH FOLDS BETWEEN THE SIDE WALLS AND THE BOTTOM WALL PROVIDING SPRING HINGES RESILIENTLY URGING THE SIDE WALLS OUTWARDLY, A FILM EXTENDING BETWEEN THE UPPER END PORTIONS OF SAID SIDE WALLS AND
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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) | 1959-06-05 | 1959-12-05 | 1960-06-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-06-05 | 1963-12-05 | 1964-06-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-06-05 | 1967-12-05 | 1968-06-05 | $7700.00 | Window Closed / Lapsed |