US2716397A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Power control for internal combustion engine
Assignee: Individual
•
Filing: 1952-05-31
•
Granted: 1955-08-30
•
Expires: 1972-05-31
Abstract
No abstract record available.
Inventors
- 👤 Heinish George
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 04:41
CPC Classifications
F; F02; F02D; F02D9/00; F02D2700/00; F02D2700/02; F02D2700/0217; F02D2700/0225; F02D2700/0228; F02D2700/023; F02D2700/0238
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1032434A
Cited
US1259090A
Cited
US1701274A
Cited
US2039495A
Cited
US2225883A
Cited
US2369426A
Cited
US2443084A
Cited
US2635596A
Cited
US2602654A
Cited
US2539738A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-08-29 | 1959-02-28 | 1959-08-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-08-29 | 1963-02-28 | 1963-08-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-08-29 | 1967-02-28 | 1967-08-30 | $7700.00 | Window Closed / Lapsed |