US2493788A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Resilient support for the firing control mechanism of a marine mine
Assignee: Individual
•
Filing: 1942-09-29
•
Granted: 1950-01-10
•
Expires: 1962-09-29
Abstract
No abstract record available.
Inventors
- 👤 Joseph D Turlay
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 15:52
CPC Classifications
F; F42; F42B; F42B22/00; F42B22/44; F42C; F42C19/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1451107A
Cited
US1766597A
Cited
US1707032A
Cited
US1640167A
Cited
US1873834A
Cited
US2279303A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-01-09 | 1953-07-11 | 1954-01-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-01-09 | 1957-07-11 | 1958-01-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-01-09 | 1961-07-11 | 1962-01-10 | $7700.00 | Window Closed / Lapsed |