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US941426A Expired / Lapsed US ⏱️ 0.0 years remaining

Turbine-controller.

Assignee: General Electric Co
•
Filing: 1904-02-04
•
Granted: 1909-11-30
•
Expires: 1924-02-04
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Abstract

No abstract record available.

Inventors

  • 👤 William A Loudon

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 15:55
CPC Classifications
F; F16; F16H; F16H61/00; Y; Y10; Y10S; Y10S74/00; Y10S74/02; Y10T; Y10T137/00; Y10T137/0971; Y10T137/108; Y10T137/1098; Y10T137/1171

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) 1912-11-29 1913-05-31 1913-11-30 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1916-11-29 1917-05-31 1917-11-30 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1920-11-29 1921-05-31 1921-11-30 $7700.00 Window Closed / Lapsed

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