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US2532158A Expired / Lapsed US ⏱️ 0.0 years remaining

Data translation device for flight simulation

Assignee: RCA Corp
•
Filing: 1949-01-31
•
Granted: 1950-11-28
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Expires: 1969-01-31
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Abstract

No abstract record available.

Inventors

  • 👤 Douglas H Ewing

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 20:45
CPC Classifications
G; G09; G09B; G09B9/00; G09B9/02; G09B9/08; G09B9/24

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US2116508A Cited
US2465624A Cited
US2467646A Cited
US2404387A Cited
US2366603A Cited
US2435195A Cited
US2468179A Cited
US2432504A Cited
US2406836A Cited
US2416363A Cited
US2455035A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1953-11-27 1954-05-29 1954-11-28 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1957-11-27 1958-05-29 1958-11-28 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1961-11-27 1962-05-29 1962-11-28 $7700.00 Window Closed / Lapsed

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