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US1960432A Expired / Lapsed US ⏱️ 0.0 years remaining

Carburetor control for motor cars

Assignee: Individual
•
Filing: 1930-01-30
•
Granted: 1934-05-29
•
Expires: 1950-01-30
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Abstract

No abstract record available.

Inventors

  • 👤 Aubrey W Barker
  • 👤 Barrie R Barker

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 07:47
CPC Classifications
F; F02; F02M; F02M3/00; F02M3/02; F02M3/04; Y; Y10; Y10S; Y10S261/00; Y10S261/19

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) 1937-05-28 1937-11-27 1938-05-29 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1941-05-28 1941-11-27 1942-05-29 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1945-05-28 1945-11-27 1946-05-29 $7700.00 Window Closed / Lapsed

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