US2948195A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Breech mechanism for automatic firearms
Assignee: Rheinmetall Air Defence AG
•
Filing: 1958-02-03
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Granted: 1960-08-09
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Expires: 1978-02-03
Abstract
No abstract record available.
Inventors
- 👤 Linder Friedrich
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 06:02
CPC Classifications
F; F41; F41A; F41A3/00; F41A3/12; F41A3/36; F41A3/44; F41A3/46; F41A3/38; F41A3/40
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) | 1963-08-09 | 1964-02-08 | 1964-08-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-08-09 | 1968-02-08 | 1968-08-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-08-09 | 1972-02-08 | 1972-08-09 | $7700.00 | Window Closed / Lapsed |