US3419037A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Power parking brake vacuum release switch
Assignee: Motors Liquidation Co
•
Filing: 1965-10-23
•
Granted: 1968-12-31
•
Expires: 1985-10-23
Abstract
No abstract record available.
Inventors
- 👤 Thomas J Griffen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 15:36
CPC Classifications
B; B60; B60T; B60T11/00; B60T11/10; B60T11/103; Y; Y10; Y10S; Y10S188/00; Y10S188/02; Y10T; Y10T137/00; Y10T137/6851; Y10T137/6855; Y10T137/6881; Y10T137/8593; Y10T137/87257; Y10T137/87571; Y10T137/87676; Y10T137/87684; Y10T137/87692
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2197231A
Cited
US2406284A
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US2366693A
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US2725129A
Cited
US2725128A
Cited
US3110355A
Cited
US3119477A
Cited
US3119406A
Cited
US3121553A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-12-31 | 1972-07-01 | 1972-12-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-12-31 | 1976-07-01 | 1976-12-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-12-31 | 1980-07-01 | 1980-12-31 | $7700.00 | Window Closed / Lapsed |