US3143898A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Transmission
Assignee: Motors Liquidation Co
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Filing: 1961-09-18
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Granted: 1964-08-11
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Expires: 1981-09-18
Abstract
No abstract record available.
Inventors
- 👤 Harold Ivan F Evernden
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 16:13
CPC Classifications
F; F16; F16H; F16H47/00; F16H47/06; F16H47/08; F16H47/085
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
76 words
IN COMBINATION, A PLURAL INPUT GEAR UNIT HAVING AN OUTPUT CONNECTED TO A LOAD, AN OVERDRIVE GEAR UNIT HAVING A PREDETERMINED OVERDRIVE RATIO OUTPUT AND MEANS SELECTIVELY ESTABLISHING DRIVE FROM THE OUTPUT OF THE OVERDRIVE GEAR UNIT TO ONE OF THE INPUTS SO AS TO CAUSE THE LOAD OUTPUT TO BE OVERDRIVEN RELATIVE TO SAID OTHER INPUTS IN A RATIO THAT IS DIFFERENT FROM THE PREDETERMINED OVERDRIVE RATIO OUTPUT PROVIDED BY THE OVERDRIVE GEAR UNIT ALONE.
Claim 2
Dependent Claim
76 words
IN COMBINATION, A PLURAL INPUT GEAR UNIT HAVING AN OUTPUT CONNECTED TO A LOAD, AN OVERDRIVE GEAR UNIT HAVING A PREDETERMINED OVERDRIVE RATIO OUTPUT AND MEANS SELECTIVELY ESTABLISHING DRIVE FROM THE OUTPUT OF THE OVERDRIVE GEAR UNIT TO ONE OF THE INPUTS SO AS TO CAUSE THE LOAD OUTPUT TO BE OVERDRIVEN RELATIVE TO SAID OTHER INPUTS IN A RATIO THAT IS DIFFERENT FROM THE PREDETERMINED OVERDRIVE RATIO OUTPUT PROVIDED BY THE OVERDRIVE GEAR UNIT ALONE.
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) | 1967-08-11 | 1968-02-10 | 1968-08-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-08-11 | 1972-02-10 | 1972-08-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-08-11 | 1976-02-10 | 1976-08-11 | $7700.00 | Window Closed / Lapsed |