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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
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Granted: 1970-03-24
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Expires: 1986-12-02
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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 Cited
US3008349A Cited
US3255642A Cited
US3000230A Cited
US3101011A Cited
US3053116A Cited
US2998732A Cited
US3106273A Cited
US3180173A Cited
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

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