Patent US2879761A successfully refreshed from Google Patents.
US2879761A
Expired / Lapsed
US
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Barbecue grill grate
Assignee: M SAMUEL SHAPIRO
•
Filing: 1954-04-15
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Granted: 1959-03-31
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Expires: 1974-04-15
Abstract
No abstract record available.
Inventors
- 👤 Bertram D Foster
- 👤 Jr Edward J Mccabe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 14:13
CPC Classifications
A; A47; A47J; A47J37/00; A47J37/06; A47J37/07; A47J37/0704; A47J37/0713
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US746890A
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CH92288A
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US1501631A
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US2201501A
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US2318985A
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US2519482A
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US2790434A
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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) | 1962-03-30 | 1962-09-29 | 1963-03-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-03-30 | 1966-09-29 | 1967-03-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-03-30 | 1970-09-29 | 1971-03-31 | $7700.00 | Window Closed / Lapsed |