US2507243A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Barbecue apparatus
Assignee: Individual
•
Filing: 1946-01-09
•
Granted: 1950-05-09
•
Expires: 1966-01-09
Abstract
No abstract record available.
Inventors
- 👤 Leonard E Boyd
- 👤 Alice I Boyd
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 09:20
CPC Classifications
A; A47; A47J; A47J37/00; A47J37/04; A47J37/041; A47J37/06; A47J37/07; A47J37/0786; A47J2037/0795; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18056; Y10T74/18088
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US956064A
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US1442584A
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US1540434A
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US1853319A
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US2114697A
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US2154165A
Cited
US2122780A
Cited
US2213483A
Cited
US2334847A
Cited
US2307914A
Cited
US2386815A
Cited
US2379239A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-05-08 | 1953-11-07 | 1954-05-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-05-08 | 1957-11-07 | 1958-05-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-05-08 | 1961-11-07 | 1962-05-09 | $7700.00 | Window Closed / Lapsed |