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US3001289A Expired / Lapsed US ⏱️ 0.0 years remaining

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Assignee: Kollsman Instrument Corp
•
Filing: 1950-12-19
•
Granted: 1961-09-26
•
Expires: 1970-12-19
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Abstract

No abstract record available.

Inventors

  • 👤 Victor E Carbonara

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 11:33
CPC Classifications
G; G01; G01S; G01S3/00; G01S3/78; G01S3/782; G01S3/785; G01S3/786; G01S3/7867

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

GB105371A Cited
NL33746C Cited
US2155402A Cited
US2007398A Cited
US2102587A Cited
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US2462925A Cited
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US2513367A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1964-09-25 1965-03-27 1965-09-26 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1968-09-25 1969-03-27 1969-09-26 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1972-09-25 1973-03-27 1973-09-26 $7700.00 Window Closed / Lapsed

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