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Patent US2642795A successfully refreshed from Google Patents.
US2642795A
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Apparatus for heating and/or cooling canned food or other substances
Assignee: Individual
•
Filing: 1949-07-12
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Granted: 1953-06-23
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Expires: 1969-07-12
Abstract
No abstract record available.
Inventors
- 👤 Bingham David William
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 23:07
CPC Classifications
A; A23; A23B; A23B2/00; A23B2/20; A23B2/203
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US337863A
Cited
US816323A
Cited
US1149647A
Cited
US1345301A
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US1408430A
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US1491958A
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US1795450A
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US1647530A
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US1939426A
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US1987414A
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US1998912A
Cited
US2188306A
Cited
US2335588A
Cited
US2343266A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-06-22 | 1956-12-22 | 1957-06-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-06-22 | 1960-12-22 | 1961-06-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-06-22 | 1964-12-22 | 1965-06-23 | $7700.00 | Window Closed / Lapsed |