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US2595250A Expired / Lapsed US ⏱️ 0.0 years remaining

Automatic recovery pilot for aircraft

Assignee: Unisys Corp
•
Filing: 1945-05-15
•
Granted: 1952-05-06
•
Expires: 1965-05-15
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Abstract

No abstract record available.

Inventors

  • 👤 William M Harcum

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-22 16:50
CPC Classifications
G; G05; G05D; G05D1/00; G05D1/0055; G05D1/08; G05D1/0808; G05D1/0816; G05D1/085

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

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US2464629A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1955-05-06 1955-11-05 1956-05-06 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1959-05-06 1959-11-05 1960-05-06 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1963-05-06 1963-11-05 1964-05-06 $7700.00 Window Closed / Lapsed

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