US2818794A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Food warming device
Assignee: Individual
•
Filing: 1954-08-26
•
Granted: 1958-01-07
•
Expires: 1974-08-26
Abstract
No abstract record available.
Inventors
- 👤 William C Aslesen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 21:35
CPC Classifications
A; A47; A47J; A47J39/00; A47J39/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2012981A
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US1956067A
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US2042993A
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US2422974A
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US2605382A
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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) | 1961-01-06 | 1961-07-08 | 1962-01-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-01-06 | 1965-07-08 | 1966-01-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-01-06 | 1969-07-08 | 1970-01-07 | $7700.00 | Window Closed / Lapsed |