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Patent US3063309A successfully refreshed from Google Patents.
US3063309A
Expired / Lapsed
US
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Automatic transmission for automotive vehicles
Assignee: Individual
•
Filing: 1961-10-09
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Granted: 1962-11-13
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Expires: 1981-10-09
Abstract
No abstract record available.
Inventors
- 👤 Worthin F Grattan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 17:13
CPC Classifications
F; F16; F16H; F16H3/00; F16H3/44; F16H3/62; F16H3/66; F16H3/663; B; B60; B60K; B60K2704/00; B60K2704/04; F16H2200/00; F16H2200/20; F16H2200/2002; F16H2200/2005
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2924990A
Cited
US2414388A
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US2599559A
Cited
US2601151A
Cited
US2891421A
Cited
US2901923A
Cited
US2959984A
Cited
US2924997A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-11-12 | 1966-05-14 | 1966-11-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-11-12 | 1970-05-14 | 1970-11-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-11-12 | 1974-05-14 | 1974-11-13 | $7700.00 | Window Closed / Lapsed |