Patent US2590654A successfully refreshed from Google Patents.
US2603433A
Expired / Lapsed
US
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Aerial torpedo
Assignee: Individual
•
Filing: 1943-07-13
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Granted: 1952-07-15
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Expires: 1963-07-13
Abstract
No abstract record available.
Inventors
- 👤 Paul W Nosker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:11
CPC Classifications
F; F41; F41G; F41G7/00; F41G7/20; F41G7/22; F41G7/2253; F41G7/008; F41G7/2273; F41G7/2293; F41G7/30; F42; F42C; F42C13/00; F42C13/04
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-07-15 | 1956-01-14 | 1956-07-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-07-15 | 1960-01-14 | 1960-07-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-07-15 | 1964-01-14 | 1964-07-15 | $7700.00 | Window Closed / Lapsed |