Patent US3386302A successfully refreshed from Google Patents.
US3386302A
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US
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Multiple speed ratio, synchronized torque transmission mechanism
Assignee: Ford Motor Co
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Filing: 1966-05-02
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Granted: 1968-06-04
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Expires: 1986-05-02
Abstract
No abstract record available.
Inventors
- 👤 Ivanchich Peter George
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 14:48
CPC Classifications
F; F16; F16H; F16H63/00; F16H63/02; F16H63/04; F16D; F16D21/00; F16D21/02; F16D21/04; F16D23/00; F16D23/02; F16D23/04; F16H3/00; F16H3/02; F16H3/08; F16H3/083; F16H3/087; F16H3/093; F16H3/095; F16H3/12; B; B60; B60K; B60K2702/00; B60K2702/08; B60K2702/10; B60K2702/12; F16D23/06; F16D2023/0643; F16H63/30; F16H2063/3093; F16H2063/3096; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19219; Y10T74/19233; Y10T74/19284
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) | 1971-06-04 | 1971-12-04 | 1972-06-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-06-04 | 1975-12-04 | 1976-06-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-06-04 | 1979-12-04 | 1980-06-04 | $7700.00 | Window Closed / Lapsed |