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US2463585A Expired / Lapsed US ⏱️ 0.0 years remaining

Angle of attack and yaw indicator and control mechanism

Assignee: Individual
•
Filing: 1946-10-10
•
Granted: 1949-03-08
•
Expires: 1966-10-10
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Abstract

No abstract record available.

Inventors

  • 👤 Don W Young

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 09:58
CPC Classifications
B; B64; B64D; B64D43/00; B64D43/02

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

GB204138A Cited
US2016857A Cited
US2104972A Cited
US2237306A Cited
US2413739A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1952-03-07 1952-09-06 1953-03-08 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1956-03-07 1956-09-06 1957-03-08 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1960-03-07 1960-09-06 1961-03-08 $7700.00 Window Closed / Lapsed

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