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US3759720A
Expired / Lapsed
US
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Food packaging system and temperatureresistant insert thereof
Assignee: Individual
•
Filing: 1971-09-27
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Granted: 1973-09-18
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Expires: 1991-09-27
Abstract
Abstract A FOOD PACKAGING SYSTEM HAVING AN OUTER SLEEVE DEFINING AN INNER COMPARTMENT IN WHICH A FOOD TRAY AND A TEMPERATURE RESISTANT INSERT IS DISPOSED. THE FOOD TRAY HAS A BOTTOM WALL SUPPORTED ON A BOTTOM SECTION OF THE TEMPERATURE RESISTANT INSERT. THE TEMPERATURE RESISTANT INSERT HAS UPSTANDING SIDE PANELS AND END PANELS WHICH ARE INTEGRALLY FORMED WITH THE BOTTOM SECTION AND WHICH ARE DISPOSED ADJACENT SIDE WALLS AND END WALLS, RESPECTIVELY, OF THE FOOD TRAY. THE END PANELS HAVE DIE-CUT FINTER GRIPPING OPENINGS DISPOSED THEREIN, AND THE END PANELS ARE DISPOSED ADJACENT END CLOSURES OF THE UNDER SLEEVE.
Inventors
- 👤 G Young
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 08:35
CPC Classifications
B; B65; B65D; B65D77/00; B65D77/04; B65D77/0413; B65D77/0433
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1976-09-17 | 1977-03-19 | 1977-09-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-09-17 | 1981-03-19 | 1981-09-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-09-17 | 1985-03-19 | 1985-09-18 | $7700.00 | Window Closed / Lapsed |