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US2926243A Expired / Lapsed US ⏱️ 0.0 years remaining

Distance measuring systems

Assignee: Melpar Inc
•
Filing: 1955-11-30
•
Granted: 1960-02-23
•
Expires: 1975-11-30
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Abstract

No abstract record available.

Inventors

  • 👤 Glen D Camp

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 17:06
CPC Classifications
G; G01; G01S; G01S7/00; G01S7/02; G01S7/28; G01S7/285; G01S7/292; G01S7/2921

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US2166991A Cited
US2299388A Cited
US2426187A Cited
US2418127A Cited
US2484352A Cited
US2718638A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1963-02-22 1963-08-24 1964-02-23 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1967-02-22 1967-08-24 1968-02-23 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1971-02-22 1971-08-24 1972-02-23 $7700.00 Window Closed / Lapsed

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