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US2875856A
Expired / Lapsed
US
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Parking lock for transmission
Assignee: Motors Liquidation Co
•
Filing: 1956-03-12
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Granted: 1959-03-03
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Expires: 1976-03-12
Abstract
No abstract record available.
Inventors
- 👤 Jerry R Mrlik
- 👤 Frank J Winchell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 11:03
CPC Classifications
F; F16; F16H; F16H63/00; F16H63/02; F16H63/30; F16H63/34; F16H63/3416; B; B60; B60T; B60T1/00; B60T1/005
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1852935A
Cited
US1977588A
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US2689029A
Cited
US2670064A
Cited
US2770326A
Cited
US2653689A
Cited
US2792716A
Cited
US2709504A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-03-02 | 1962-09-01 | 1963-03-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-03-02 | 1966-09-01 | 1967-03-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-03-02 | 1970-09-01 | 1971-03-03 | $7700.00 | Window Closed / Lapsed |