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US2873546A Expired / Lapsed US ⏱️ 0.0 years remaining

Firearm

Assignee: Individual
•
Filing: 1957-06-25
•
Granted: 1959-02-17
•
Expires: 1977-06-25
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Abstract

No abstract record available.

Inventors

  • 👤 Harold D Allyn

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 08:21
CPC Classifications
F; F41; F41A; F41A15/00; F41A15/12; F41A3/00; F41A3/12; F41A3/14; F41A3/32

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US659928A Cited
US1208892A Cited
US1571975A Cited
US1544566A Cited
US1702063A Cited
US1834410A Cited
US1828330A Cited
US2483837A Cited
US2780881A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1962-02-16 1962-08-18 1963-02-17 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1966-02-16 1966-08-18 1967-02-17 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1970-02-16 1970-08-18 1971-02-17 $7700.00 Window Closed / Lapsed

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