US2771819A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gas-operating firearm
Assignee: Remington Arms Co LLC
•
Filing: 1953-10-12
•
Granted: 1956-11-27
•
Expires: 1973-10-12
Abstract
No abstract record available.
Inventors
- 👤 Charles H Morse
- 👤 Homer W Young
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 02:24
CPC Classifications
F; F41; F41A; F41A5/00; F41A5/18; F41A5/26; F41A5/24
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB191409579A
Cited
US2088268A
Cited
US2052368A
Cited
US2149512A
Cited
GB560866A
Cited
US2409225A
Cited
FR935613A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-11-27 | 1960-05-28 | 1960-11-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-11-27 | 1964-05-28 | 1964-11-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-11-27 | 1968-05-28 | 1968-11-27 | $7700.00 | Window Closed / Lapsed |