US3230828A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Belt feed mechanisms for automatic firearms
Assignee: Bervets Aero Mecaniques S A
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Filing: 1963-12-23
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Granted: 1966-01-25
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Expires: 1983-12-23
Abstract
No abstract record available.
Inventors
- 👤 Maillard Bernard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 05:55
CPC Classifications
F; F41; F41A; F41A9/00; F41A9/29; F41A9/30; F41A9/31; F41A9/49; F41A9/50; F41A9/51
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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 |