US2948248A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Steering system for a homing torpedo
Assignee: Individual
•
Filing: 1946-09-24
•
Granted: 1960-08-09
•
Expires: 1966-09-24
Abstract
No abstract record available.
Inventors
- 👤 Thomas A Daly
- 👤 Jr Stephen Kowalyshyn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 13:30
CPC Classifications
F; F41; F41G; F41G7/00; F42; F42B; F42B19/00; F42B19/01
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1121563A
Cited
GB103007A
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US1344352A
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US1659653A
Cited
US1855422A
Cited
US2382058A
Cited
US2371388A
Cited
US2387795A
Cited
US2414449A
Cited
US2402617A
Cited
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 |