Patent US2751818A successfully refreshed from Google Patents.
US2751818A
Expired / Lapsed
US
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Latch mechanism for a rocket launcher
Assignee: Individual
•
Filing: 1952-06-19
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Granted: 1956-06-26
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Expires: 1972-06-19
Abstract
No abstract record available.
Inventors
- 👤 Mitchell E Bonnett
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 13:23
CPC Classifications
F; F41; F41F; F41F3/00; F41F3/04; F41F3/052; F41A; F41A19/00; F41A19/58; F41A19/69
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2451522A
Cited
US2496316A
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US2557151A
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US2440723A
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US2460929A
Cited
BE496744A
Cited
GB671873A
Cited
US2685232A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-06-26 | 1959-12-26 | 1960-06-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-06-26 | 1963-12-26 | 1964-06-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-06-26 | 1967-12-26 | 1968-06-26 | $7700.00 | Window Closed / Lapsed |