US2918829A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Non-creep throttle control
Assignee: Individual
•
Filing: 1957-01-31
•
Granted: 1959-12-29
•
Expires: 1977-01-31
Abstract
No abstract record available.
Inventors
- 👤 John P Piercy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 10:56
CPC Classifications
G; G05; G05G; G05G5/00; G05G5/12; G05G5/14; G05G5/18; Y; Y10; Y10T; Y10T74/00; Y10T74/20; Y10T74/20576; Y10T74/20636; Y10T74/20672; Y10T74/20696; Y10T74/20702
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US220269A
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US323994A
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US412608A
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US787843A
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US1160002A
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US1333092A
Cited
US1974197A
Cited
US2107047A
Cited
US2399583A
Cited
US2544866A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-12-28 | 1963-06-29 | 1963-12-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-12-28 | 1967-06-29 | 1967-12-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-12-28 | 1971-06-29 | 1971-12-29 | $7700.00 | Window Closed / Lapsed |