US2908267A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Food cooking apparatus
Assignee: Selas Corp of America
•
Filing: 1954-05-11
•
Granted: 1959-10-13
•
Expires: 1974-05-11
Abstract
No abstract record available.
Inventors
- 👤 Frederic O Hess
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 22:50
CPC Classifications
F; F24; F24C; F24C15/00; F24C15/20; F24C15/2042; F24C3/00; F24C3/02; F24C3/027
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US21084A
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US124388A
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US356381A
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GB190603767A
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US1345361A
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US1347586A
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US2182106A
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US2184671A
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US2287246A
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US2495481A
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US2525614A
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US2586023A
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US2762360A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-10-12 | 1963-04-13 | 1963-10-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-10-12 | 1967-04-13 | 1967-10-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-10-12 | 1971-04-13 | 1971-10-13 | $7700.00 | Window Closed / Lapsed |