Patent US1919947A successfully refreshed from Google Patents.
Patent US2476983A successfully refreshed from Google Patents.
US2476983A
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Transmission forward and reverse gear with toggle joint control
Assignee: Individual
•
Filing: 1947-08-05
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Granted: 1949-07-26
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Expires: 1967-08-05
Abstract
No abstract record available.
Inventors
- 👤 Harry A Knox
- 👤 Raymond I Strickland
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 19:08
CPC Classifications
B; B62; B62D; B62D11/00; B62D11/02; B62D11/06; B62D11/10; F; F16; F16H; F16H3/00; F16H2712/00; F16H2712/06; F16H2712/08; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19219; Y10T74/19358; Y10T74/19367; Y10T74/19372; Y10T74/20; Y10T74/20576; Y10T74/20582; Y10T74/20588
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US655749A
Cited
US1158087A
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US1736064A
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US1827817A
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US2147694A
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US2338379A
Cited
US2394571A
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US2372852A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-07-25 | 1953-01-24 | 1953-07-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-07-25 | 1957-01-24 | 1957-07-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-07-25 | 1961-01-24 | 1961-07-26 | $7700.00 | Window Closed / Lapsed |