US2709376A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automotive governors
Assignee: Individual
•
Filing: 1953-01-13
•
Granted: 1955-05-31
•
Expires: 1973-01-13
Abstract
No abstract record available.
Inventors
- 👤 Clarence M Manchester
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 22:51
CPC Classifications
F; F02; F02D; F02D29/00; F02D2700/00; F02D2700/07
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1089053A
Cited
US1526406A
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US1938968A
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US2177909A
Cited
US2312549A
Cited
US2362655A
Cited
US2377256A
Cited
US2612965A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-05-30 | 1958-11-29 | 1959-05-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-05-30 | 1962-11-29 | 1963-05-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-05-30 | 1966-11-29 | 1967-05-31 | $7700.00 | Window Closed / Lapsed |