US2685233A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gun turret
Assignee: Rose Brothers Gainsborough Ltd
•
Filing: 1951-06-11
•
Granted: 1954-08-03
•
Expires: 1971-06-11
Abstract
No abstract record available.
Inventors
- 👤 Rose Alfred German
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 08:49
CPC Classifications
F; F41; F41G; F41G1/00; F41G1/38; F41G1/393; F41G1/3935; F41A; F41A27/00; F41A27/26
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
FR797795A
Cited
GB463121A
Cited
GB489208A
Cited
GB545459A
Cited
US2284611A
Cited
US2320238A
Cited
US2388010A
Cited
US2390013A
Cited
GB577908A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-08-02 | 1958-02-01 | 1958-08-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-08-02 | 1962-02-01 | 1962-08-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-08-02 | 1966-02-01 | 1966-08-03 | $7700.00 | Window Closed / Lapsed |