US3291036A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Resistance heating cooking device
Assignee: INTERNATIONAL FOOD MACHINE CORP
•
Filing: 1965-03-17
•
Granted: 1966-12-13
•
Expires: 1985-03-17
Abstract
No abstract record available.
Inventors
- 👤 Murray A Perl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 08:51
CPC Classifications
A; A47; A47J; A47J37/00; A47J37/04; A47J37/044; H; H05; H05B; H05B3/00; H05B3/0004
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1900573A
Cited
US2226036A
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US2243993A
Cited
US2243492A
Cited
US2630519A
Cited
US2575426A
Cited
DE845082C
Cited
US2685833A
Cited
US2697773A
Cited
US3223053A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-12-12 | 1970-06-13 | 1970-12-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-12-12 | 1974-06-13 | 1974-12-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-12-12 | 1978-06-13 | 1978-12-13 | $7700.00 | Window Closed / Lapsed |