US3501979A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Arrangement for the automatic shifting of a change-speed transmission for vehicles,especially for motor vehicles
Assignee: Daimler Benz AG
•
Filing: 1966-12-02
•
Granted: 1970-03-24
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Expires: 1986-12-02
Abstract
No abstract record available.
Inventors
- 👤 Hans-Joachim M Forster
- 👤 Ulrich Eltze
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 05:23
CPC Classifications
F; F16; F16H; F16H61/00; F16H61/04; F16H61/06; F16H61/065; F16H61/067; F16H61/061
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2828642A
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US3008349A
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US3255642A
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US3000230A
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US3101011A
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US3106273A
Cited
US3180173A
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US3274858A
Cited
US3362261A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-03-23 | 1973-09-22 | 1974-03-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-03-23 | 1977-09-22 | 1978-03-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-03-23 | 1981-09-22 | 1982-03-24 | $7700.00 | Window Closed / Lapsed |