Patent US3090255A successfully refreshed from Google Patents.
US3090255A
Expired / Lapsed
US
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Transmission
Assignee: Borg Warner Corp
•
Filing: 1956-05-07
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Granted: 1963-05-21
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Expires: 1976-05-07
Abstract
No abstract record available.
Inventors
- 👤 Richard L Smirl
- 👤 Miczyslaw J Waclawek
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-10 00:52
CPC Classifications
F; F16; F16H; F16H47/00; F16H47/06; F16H47/08; F16H47/085; F16H45/00; F16H45/02; F16H2045/0221; F16H2045/0268
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
95 words
IN A TRANSMISSION, THE COMBINATION OF A DRIVE SHAFT, A DRIVEN SHAFT, A HYDRAULIC TORQUE CONVERTER INCLUDING A HOUSING AND HAVING AN IMPELLER DRIVEN BY SAID DRIVE SHAFT AND A TURBINE HAVING FIRST AND SECOND STGES AND A STATOR, A PLANETARY GEAR SET IN SAID TORQUE CONVERTER HOUSING AND HAVING A SUN GEAR AND A RING GEAR AND A PLURALITY OF PLANET GEARS EACH OF WHICH IS IN MESH WITH SAID SUN GEAR AND SAID RING REAR AND A PLANET GEAR CARRIER FOR SAID PLANET GEARS, A SHAFT CONNECTED WITH SAID SUN GEAR AND EXTENDING
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-05-20 | 1966-11-19 | 1967-05-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-05-20 | 1970-11-19 | 1971-05-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-05-20 | 1974-11-19 | 1975-05-21 | $7700.00 | Window Closed / Lapsed |