US3410378A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fluid coupling with fluid operated modulated clutch
Assignee: Valeo SE
•
Filing: 1967-02-27
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Granted: 1968-11-12
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Expires: 1987-02-27
Abstract
No abstract record available.
Inventors
- 👤 Maurice Jean
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 19:29
CPC Classifications
F; F16; F16D; F16D25/00; F16D25/12; F16D25/123; F16D13/00; F16D13/58; F16D13/60; F16D13/64; F16D25/06; F16D25/062; F16D25/063; F16D25/0635; F16D25/14; F16D43/00; F16D43/28; F16D43/284; F16D48/00; F16D48/02; F16H; F16H45/00; F16D2048/0221; F16H2045/005; Y; Y10; Y10T; Y10T137/00; Y10T137/0971; Y10T137/108
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-11-12 | 1972-05-13 | 1972-11-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-11-12 | 1976-05-13 | 1976-11-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-11-12 | 1980-05-13 | 1980-11-12 | $7700.00 | Window Closed / Lapsed |