US2935983A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Heater for canned food
Assignee: Individual
•
Filing: 1957-03-15
•
Granted: 1960-05-10
•
Expires: 1977-03-15
Abstract
No abstract record available.
Inventors
- 👤 Ella H Reik
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 04:41
CPC Classifications
A; A47; A47J; A47J36/00; A47J36/24; A47J36/28
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US858848A
Cited
US1806007A
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US1894798A
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FR779846A
Cited
US2168219A
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US2239410A
Cited
US2384720A
Cited
US2533958A
Cited
US2596664A
Cited
US2589645A
Cited
US2710008A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-05-10 | 1963-11-09 | 1964-05-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-05-10 | 1967-11-09 | 1968-05-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-05-10 | 1971-11-09 | 1972-05-10 | $7700.00 | Window Closed / Lapsed |