Patent US1659644A successfully refreshed from Google Patents.
Patent US3474690A successfully refreshed from Google Patents.
US3474690A
Expired / Lapsed
US
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Transmission especially for automobile vehicle
Assignee: Valeo SE
•
Filing: 1967-04-26
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Granted: 1969-10-28
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Expires: 1987-04-26
Abstract
No abstract record available.
Inventors
- 👤 Pierre Andre Georg Lepelletier
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 09:03
CPC Classifications
F; F16; F16H; F16H47/00; F16H47/06; F16H47/08; F16H2200/00; F16H2200/20; F16H2200/202; F16H2200/2023
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2377696A
Cited
US2406225A
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US2531996A
Cited
US2737824A
Cited
US3003367A
Cited
US3095764A
Cited
US3090256A
Cited
US3292454A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-10-27 | 1973-04-28 | 1973-10-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-10-27 | 1977-04-28 | 1977-10-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-10-27 | 1981-04-28 | 1981-10-28 | $7700.00 | Window Closed / Lapsed |