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US3277825A
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Self-propelled armor-piercing shells
Assignee: Brevets Aero Mecaniques SA
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Filing: 1964-11-04
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Granted: 1966-10-11
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Expires: 1984-11-04
Abstract
No abstract record available.
Inventors
- 👤 Maillard Bernard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 13:43
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 |