US2821905A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Power driven rotary spit
Assignee: FLORENCE STOVE Co
•
Filing: 1954-04-16
•
Granted: 1958-02-04
•
Expires: 1974-04-16
Abstract
No abstract record available.
Inventors
- 👤 Duane O Culligan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 14:45
CPC Classifications
F; F24; F24C; F24C15/00; F24C15/16; F24C15/164; A; A47; A47J; A47J37/00; A47J37/04; A47J37/041
Claims Analysis
Total Claims: 0
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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) | 1961-02-03 | 1961-08-05 | 1962-02-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-02-03 | 1965-08-05 | 1966-02-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-02-03 | 1969-08-05 | 1970-02-04 | $7700.00 | Window Closed / Lapsed |