Patent DE103116C successfully refreshed from Google Patents.
US3049934A
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Electrically assisted manual gear shift means
Assignee: Individual
•
Filing: 1961-01-27
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Granted: 1962-08-21
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Expires: 1981-01-27
Abstract
No abstract record available.
Inventors
- 👤 John L Butler
- 👤 Richard A Clemens
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 04:11
CPC Classifications
F; F16; F16H; F16H59/00; F16H59/02; F16H59/04; F16H59/044; F16H61/00; F16H61/26; F16H61/28; F16H61/32; F16H59/0217; H; H01; H01H; H01H9/00; H01H9/02; H01H9/06; H01H2009/066; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19219; Y10T74/19251; Y10T74/20; Y10T74/20012; Y10T74/20018; Y10T74/2003
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) | 1965-08-20 | 1966-02-19 | 1966-08-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-08-20 | 1970-02-19 | 1970-08-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-08-20 | 1974-02-19 | 1974-08-21 | $7700.00 | Window Closed / Lapsed |