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US2446560A
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US
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Rocket charge suspension arrangement
Assignee: United States, WAR, Secretary of
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Filing: 1941-09-19
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Granted: 1948-08-10
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Expires: 1961-09-19
Abstract
No abstract record available.
Inventors
- 👤 Leslie A Skinner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 11:01
CPC Classifications
F; F02; F02K; F02K9/00; F02K9/08; F02K9/32; F02K9/36
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US37940A
Cited
US249192A
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US826293A
Cited
FR395709A
Cited
US1360602A
Cited
US1440175A
Cited
US2069794A
Cited
GB516865A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-08-10 | 1952-02-09 | 1952-08-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-08-10 | 1956-02-09 | 1956-08-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-08-10 | 1960-02-09 | 1960-08-10 | $7700.00 | Window Closed / Lapsed |