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Patent US2852981A successfully refreshed from Google Patents.
US2852981A
Expired / Lapsed
US
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Swingaway support for missiles
Assignee: Individual
•
Filing: 1953-07-01
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Granted: 1958-09-23
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Expires: 1973-07-01
Abstract
No abstract record available.
Inventors
- 👤 Carl A Caya
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 18:59
CPC Classifications
F; F42; F42B; F42B10/00; F42B10/32; F42B10/38; B; B64; B64D; B64D1/00; B64D1/02; B64D1/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB236575A
Cited
NL42064C
Cited
US2435639A
Cited
US2461406A
Cited
US2451481A
Cited
US2630741A
Cited
US2532743A
Cited
US2591834A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-09-22 | 1962-03-24 | 1962-09-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-09-22 | 1966-03-24 | 1966-09-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-09-22 | 1970-03-24 | 1970-09-23 | $7700.00 | Window Closed / Lapsed |