Patent US2985097A successfully refreshed from Google Patents.
US2985097A
Expired / Lapsed
US
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Gas broiler with heat shutter device
Assignee: Individual
•
Filing: 1958-04-15
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Granted: 1961-05-23
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Expires: 1978-04-15
Abstract
No abstract record available.
Inventors
- 👤 Nevin Ira
- 👤 Arthur I Fader
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 07:52
CPC Classifications
A; A47; A47J; A47J37/00; A47J37/06; A47J37/067; A47J37/0682
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1263331A
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US1563823A
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US1504102A
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US2060004A
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US2108713A
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US2790434A
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US2746378A
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US2812706A
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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) | 1964-05-22 | 1964-11-21 | 1965-05-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-05-22 | 1968-11-21 | 1969-05-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-05-22 | 1972-11-21 | 1973-05-23 | $7700.00 | Window Closed / Lapsed |