US2649161A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Engine controller
Assignee: Motors Liquidation Co
•
Filing: 1945-11-19
•
Granted: 1953-08-18
•
Expires: 1965-11-19
Abstract
No abstract record available.
Inventors
- 👤 Carson Howard
- 👤 Clifford L Muzzey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 13:15
CPC Classifications
F; F02; F02C; F02C9/00; F02C9/26; F02C9/28
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1629319A
Cited
US2216416A
Cited
US2217364A
Cited
US2231292A
Cited
US2322303A
Cited
US2320195A
Cited
US2300419A
Cited
US2352786A
Cited
US2346916A
Cited
US2391323A
Cited
US2303998A
Cited
US2402885A
Cited
US2401497A
Cited
US2457595A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-08-17 | 1957-02-16 | 1957-08-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-08-17 | 1961-02-16 | 1961-08-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-08-17 | 1965-02-16 | 1965-08-18 | $7700.00 | Window Closed / Lapsed |