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US3230654A Expired / Lapsed US ⏱️ 0.0 years remaining

Sighting rib for firearms

Assignee: Individual
•
Filing: 1964-11-27
•
Granted: 1966-01-25
•
Expires: 1984-11-27
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Abstract

No abstract record available.

Inventors

  • 👤 Smith Robert Alexander

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-09 16:13
CPC Classifications
F; F41; F41G; F41G1/00; F41G1/42; F41G1/425

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 51 words
A SIGHTING RIB FOR FIREARMS HAVING A BARREL WITH RECEIVER END AND MUZZLE END, THE WIDTH OF SAID RIB DECREASING UNIFORMLY FROM THE MUZZLE END TO THE RECEIVER END OF THE BARREL, THE PLANES OF THE SIDES OF SAID RIB CONVERGING AT A DISTANCE BEHIND THE RECEIVER END OF THE BARREL.
Claim 2
Dependent Claim 51 words
A SIGHTING RIB FOR FIREARMS HAVING A BARREL WITH RECEIVER END AND MUZZLE END, THE WIDTH OF SAID RIB DECREASING UNIFORMLY FROM THE MUZZLE END TO THE RECEIVER END OF THE BARREL, THE PLANES OF THE SIDES OF SAID RIB CONVERGING AT A DISTANCE BEHIND THE RECEIVER END OF THE BARREL.

References Cited (Backward Citations)

US2736119A Cited
US1624876A Cited
US1718458A Cited
US2007437A Cited
US2496854A Cited
US2693659A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-01-24 1969-07-26 1970-01-25 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-01-24 1973-07-26 1974-01-25 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-01-24 1977-07-26 1978-01-25 $7700.00 Window Closed / Lapsed

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