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US2168575A Expired / Lapsed US ⏱️ 0.0 years remaining

System for transmitting angular motion

Assignee: Ford Instrument Co Inc
•
Filing: 1938-10-11
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Granted: 1939-08-08
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Expires: 1958-10-11
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Abstract

No abstract record available.

Inventors

  • 👤 William H Newell

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 19:57
CPC Classifications
G; G05; G05D; G05D3/00; G05D3/12; G05D3/14; G05D3/1436

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1942-08-07 1943-02-06 1943-08-08 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1946-08-07 1947-02-06 1947-08-08 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1950-08-07 1951-02-06 1951-08-08 $7700.00 Window Closed / Lapsed

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