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US2366693A Expired / Lapsed US ⏱️ 0.0 years remaining

Selector valve

Assignee: AIRCRAFT ACCESSORIES CORP
•
Filing: 1942-08-26
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Granted: 1945-01-09
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Expires: 1962-08-26
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Abstract

No abstract record available.

Inventors

  • 👤 Bernard G Benaway

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 12:13
CPC Classifications
F; F16; F16K; F16K11/00; F16K11/10; F16K11/14; B; B64; B64C; B64C25/00; B64C25/02; B64C25/08; B64C25/10; B64C25/18; B64C25/22; Y; Y10; Y10S; Y10S137/00; Y10S137/901; Y10T; Y10T137/00; Y10T137/8593; Y10T137/87169; Y10T137/87233; Y10T137/87241; Y10T137/87265; Y10T137/87338

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) 1948-01-09 1948-07-10 1949-01-09 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1952-01-09 1952-07-10 1953-01-09 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1956-01-09 1956-07-10 1957-01-09 $7700.00 Window Closed / Lapsed

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