Patent US2938429A successfully refreshed from Google Patents.
US2938429A
Expired / Lapsed
US
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Explosive release actuator
Assignee: Individual
•
Filing: 1957-05-23
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Granted: 1960-05-31
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Expires: 1977-05-23
Abstract
No abstract record available.
Inventors
- 👤 Jr Joseph J Jaglowski
- 👤 Scott Irving
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 20:03
CPC Classifications
F; F42; F42B; F42B3/00; F42B3/006; B; B64; B64D; B64D1/00; B64D1/02; B64D1/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1336656A
Cited
US1569153A
Cited
US1713906A
Cited
US2337647A
Cited
US2309978A
Cited
US2469400A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-05-31 | 1963-11-30 | 1964-05-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-05-31 | 1967-11-30 | 1968-05-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-05-31 | 1971-11-30 | 1972-05-31 | $7700.00 | Window Closed / Lapsed |