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US2948192A Expired / Lapsed US ⏱️ 0.0 years remaining

Remote safety firing mechanism

Assignee: Individual
•
Filing: 1959-03-04
•
Granted: 1960-08-09
•
Expires: 1979-03-04
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Abstract

No abstract record available.

Inventors

  • 👤 Paul I Evans
  • 👤 Maurice R Ransom

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 16:30
CPC Classifications
F; F41; F41A; F41A19/00; F41A19/58; F41A19/59

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US2331942A Cited
US2331538A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1963-08-09 1964-02-08 1964-08-09 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1967-08-09 1968-02-08 1968-08-09 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1971-08-09 1972-02-08 1972-08-09 $7700.00 Window Closed / Lapsed

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