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US3277825A Expired / Lapsed US ⏱️ 0.0 years remaining

Self-propelled armor-piercing shells

Assignee: Brevets Aero Mecaniques SA
•
Filing: 1964-11-04
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Granted: 1966-10-11
•
Expires: 1984-11-04
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Abstract

No abstract record available.

Inventors

  • 👤 Maillard Bernard

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 12:31
CPC Classifications
F; F42; F42B; F42B15/00; F42B12/00; F42B12/02; F42B12/04; F42B12/06

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 56 words
A SELF PROPELLED ARMOR PIERCING SHELL WHICH COMPRISES, IN COMBINATION, A BASE, THE EXTERNAL DIAMETER OF WHICH IS SUBSTANTIALLY EQUALLY TO THE CALIBER OF THE SHELL, AN ARMOR PIERCING CORE CARRIED BY SAID BASE AT THE FRONT THEREOF, A SHELL COVER SECURED TO SAID BASE SURROUNDING SAID CORE AND EXTENDING FRONTWARDLY THEREOF TO FORM AN OGIVE,
Claim 2
Dependent Claim 56 words
A SELF PROPELLED ARMOR PIERCING SHELL WHICH COMPRISES, IN COMBINATION, A BASE, THE EXTERNAL DIAMETER OF WHICH IS SUBSTANTIALLY EQUALLY TO THE CALIBER OF THE SHELL, AN ARMOR PIERCING CORE CARRIED BY SAID BASE AT THE FRONT THEREOF, A SHELL COVER SECURED TO SAID BASE SURROUNDING SAID CORE AND EXTENDING FRONTWARDLY THEREOF TO FORM AN OGIVE,

References Cited (Backward Citations)

GB516818A Cited
US2968244A Cited
US2724334A Cited
US2989922A Cited
US3199406A Cited
US3177809A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-10-10 1970-04-11 1970-10-11 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-10-10 1974-04-11 1974-10-11 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-10-10 1978-04-11 1978-10-11 $7700.00 Window Closed / Lapsed

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