US3195368A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic transmission
Assignee: DOORNE S AUTOMOBIELFABRIEK N V
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Filing: 1962-08-16
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Granted: 1965-07-20
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Expires: 1982-08-16
Abstract
No abstract record available.
Inventors
- 👤 Jan G C Boudewijn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 20:35
CPC Classifications
F; F16; F16H; F16H61/00; F16H61/66; F16H61/662; F16H61/66254; F16H61/66263
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
49 words
UN A FLUID PRESSURE ACTUATED EXPANBLE PULLEY TRANSMISSION HAVING A SUCTION THROTTLE, MEANS CONTROLLING THE EXPANSIBLE PULLEY AND CONNECTIONS THEREBETWEEN THE COMBINATION OF A NON-RETURN VALVE AND BUFFER MEANS LOCATED IN THE CONNECTION BETWEEN SAID THROTTLE AND SAID MEANS CONTROLLING THE EXPANSIBLE PULLEY TO PROVIDE SMOOTHER ACCELERATION AND DECELERATION.
References Cited (Backward Citations)
US2094449A
Cited
US3017785A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-07-19 | 1969-01-18 | 1969-07-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-07-19 | 1973-01-18 | 1973-07-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-07-19 | 1977-01-18 | 1977-07-20 | $7700.00 | Window Closed / Lapsed |