Patent US2701985A successfully refreshed from Google Patents.
US2701985A
Expired / Lapsed
US
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Blast actuated safety for rocket launchers
Assignee: Individual
•
Filing: 1951-04-20
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Granted: 1955-02-15
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Expires: 1971-04-20
Abstract
No abstract record available.
Inventors
- 👤 Marshall T Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 13:53
CPC Classifications
F; F41; F41A; F41A19/00; F41A19/58; F41A19/69
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
CH219690A
Cited
US2496316A
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US2517333A
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US2557151A
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US2440723A
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US2451552A
Cited
US2464920A
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US2485715A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-02-14 | 1958-08-16 | 1959-02-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-02-14 | 1962-08-16 | 1963-02-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-02-14 | 1966-08-16 | 1967-02-15 | $7700.00 | Window Closed / Lapsed |