US2913921A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Carburetor throttle control
Assignee: ACF Industries Inc
•
Filing: 1956-03-05
•
Granted: 1959-11-24
•
Expires: 1976-03-05
Abstract
No abstract record available.
Inventors
- 👤 Dwight M Gordon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 22:51
CPC Classifications
F; F02; F02D; F02D9/00; F02D2700/00; F02D2700/02; F02D2700/0217; F02D2700/0225; F02D2700/0228; F02D2700/023; F02D2700/0233
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2055539A
Cited
US2005262A
Cited
US2101605A
Cited
US2740305A
Cited
US2709376A
Cited
US2762235A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-11-23 | 1963-05-25 | 1963-11-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-11-23 | 1967-05-25 | 1967-11-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-11-23 | 1971-05-25 | 1971-11-24 | $7700.00 | Window Closed / Lapsed |