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US2979711A Expired / Lapsed US ⏱️ 0.0 years remaining

Fire control system

Assignee: North American Aviation Corp
•
Filing: 1956-06-29
•
Granted: 1961-04-11
•
Expires: 1976-06-29
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Abstract

No abstract record available.

Inventors

  • 👤 Rulon G Shelley

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 16:25
CPC Classifications
F; F41; F41G; F41G5/00; F41G5/14; F41G5/18; G; G01; G01B; G01B11/00; G01B11/26

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US2737652A Cited
US2724998A Cited
US2684007A Cited
US2707400A Cited
US2733006A Cited
US2752684A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1964-04-10 1964-10-10 1965-04-11 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1968-04-10 1968-10-10 1969-04-11 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1972-04-10 1972-10-10 1973-04-11 $7700.00 Window Closed / Lapsed

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