US3394622A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Infintely variable speed responsive flow control valve for automatic transmission control system
Assignee: Motors Liquidation Co
•
Filing: 1966-03-30
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Granted: 1968-07-30
•
Expires: 1986-03-30
Abstract
No abstract record available.
Inventors
- 👤 Howard E Chana
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 11:00
CPC Classifications
F; F16; F16H; F16H61/00; F16H61/04; F16H61/06; F16H61/065; F16H61/068; F16H61/08; Y; Y10; Y10S; Y10S74/00; Y10S74/01; Y10T; Y10T137/00; Y10T137/0971; Y10T137/108; Y10T137/1098
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2157472A
Cited
US2713800A
Cited
US2769350A
Cited
US3053116A
Cited
US3230791A
Cited
US3180173A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-07-30 | 1972-01-29 | 1972-07-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-07-30 | 1976-01-29 | 1976-07-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-07-30 | 1980-01-29 | 1980-07-30 | $7700.00 | Window Closed / Lapsed |