US2722883A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Charcoal broiler
Assignee: Individual
•
Filing: 1951-05-23
•
Granted: 1955-11-08
•
Expires: 1971-05-23
Abstract
No abstract record available.
Inventors
- 👤 Carl A Rignell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 15:07
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)
US365915A
Cited
US2099788A
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US1563823A
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US1725521A
Cited
US1896192A
Cited
US1862420A
Cited
US1956387A
Cited
US2143602A
Cited
US2558569A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-11-07 | 1959-05-09 | 1959-11-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-11-07 | 1963-05-09 | 1963-11-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-11-07 | 1967-05-09 | 1967-11-08 | $7700.00 | Window Closed / Lapsed |