Patent US2916969A successfully refreshed from Google Patents.
US2916969A
Expired / Lapsed
US
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Rocket launcher
Assignee: North American Aviation Corp
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Filing: 1956-01-19
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Granted: 1959-12-15
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Expires: 1976-01-19
Abstract
No abstract record available.
Inventors
- 👤 Noel W Pion
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 13:08
CPC Classifications
F; F41; F41F; F41F3/00; F41F3/04; F41F3/042
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US533572A
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US1434044A
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US1380358A
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US2398871A
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FR912398A
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US2549778A
Cited
US2609730A
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US2564695A
Cited
US2792758A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-12-14 | 1963-06-15 | 1963-12-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-12-14 | 1967-06-15 | 1967-12-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-12-14 | 1971-06-15 | 1971-12-15 | $7700.00 | Window Closed / Lapsed |