US2933080A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cooking apparatus
Assignee: Oxy Catalyst Inc
•
Filing: 1956-03-07
•
Granted: 1960-04-19
•
Expires: 1976-03-07
Abstract
No abstract record available.
Inventors
- 👤 Wilfred M Adey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 20:19
CPC Classifications
A; A47; A47J; A47J37/00; A47J37/06; A47J37/07; A47J37/0704
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US162834A
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US495507A
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US757864A
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US758433A
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US1509674A
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US2113012A
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US2211940A
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US2300837A
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US2331266A
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US2658742A
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US2812038A
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US2850365A
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US2815427A
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US2850366A
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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) | 1963-04-19 | 1963-10-19 | 1964-04-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-04-19 | 1967-10-19 | 1968-04-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-04-19 | 1971-10-19 | 1972-04-19 | $7700.00 | Window Closed / Lapsed |