US2960250A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Portable thermal food container
Assignee: Vacuum Can Co
•
Filing: 1956-09-13
•
Granted: 1960-11-15
•
Expires: 1976-09-13
Abstract
No abstract record available.
Inventors
- 👤 Haloski Frank
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 01:47
CPC Classifications
A; A47; A47J; A47J47/00; A47J47/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US597217A
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US661190A
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US756638A
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US1064099A
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US1548820A
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US2147886A
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US2026701A
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US2427138A
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US2519862A
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US2510671A
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US2546166A
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US2488611A
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US2543839A
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US2604226A
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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) | 1963-11-15 | 1964-05-16 | 1964-11-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-11-15 | 1968-05-16 | 1968-11-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-11-15 | 1972-05-16 | 1972-11-15 | $7700.00 | Window Closed / Lapsed |