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US2124507A Expired / Lapsed US ⏱️ 0.0 years remaining

Automatic gear shifting

Assignee: ALMARC Inc
•
Filing: 1932-06-17
•
Granted: 1938-07-19
•
Expires: 1952-06-17
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Abstract

No abstract record available.

Inventors

  • 👤 Albert A Hodgkins

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 00:23
CPC Classifications
B; B60; B60W; B60W30/00; B60W30/18; B60W10/00; B60W10/02; B60W10/04; B60W10/06; B60W10/10; B60W10/11; B60W2710/00; B60W2710/10; B60W2710/1005; Y; Y10; Y10S; Y10S74/00; Y10S74/02; Y10T; Y10T74/00; Y10T74/19; Y10T74/19219; Y10T74/19242; Y10T74/19247; Y10T74/19251; Y10T74/19377; Y10T74/19414; Y10T74/19419; Y10T74/19423; Y10T74/19428; Y10T74/19433; Y10T74/20; Y10T74/20012; Y10T74/20018

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

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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) 1941-07-18 1942-01-17 1942-07-19 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1945-07-18 1946-01-17 1946-07-19 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1949-07-18 1950-01-17 1950-07-19 $7700.00 Window Closed / Lapsed

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