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US2485034A Expired / Lapsed US ⏱️ 0.0 years remaining

Preselecting mechanism for gear boxes

Assignee: Individual
•
Filing: 1945-12-27
•
Granted: 1949-10-18
•
Expires: 1965-12-27
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Abstract

No abstract record available.

Inventors

  • 👤 Bugatti Ettore

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 11:21
CPC Classifications
F; F16; F16H; F16H63/00; F16H63/02; F16H63/28; B; B60; B60W; B60W10/00; B60W10/02; B60W10/10; B60K; B60K2702/00; B60K2702/08; B60K2702/18; B60K2702/20; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19219; Y10T74/19242; Y10T74/19247; Y10T74/19251

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US2205844A Cited
US2223406A Cited
US2276258A Cited
US2388043A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1952-10-17 1953-04-18 1953-10-18 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1956-10-17 1957-04-18 1957-10-18 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1960-10-17 1961-04-18 1961-10-18 $7700.00 Window Closed / Lapsed

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