US2854201A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Aircraft barrier
Assignee: All American Engineering Co
•
Filing: 1954-06-11
•
Granted: 1958-09-30
•
Expires: 1974-06-11
Abstract
No abstract record available.
Inventors
- 👤 Robert B Cotton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 17:24
CPC Classifications
B; B64; B64F; B64F1/00; B64F1/02; B64F1/029; B64F1/027; B64F1/0299
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1315320A
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US1789653A
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US2005418A
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US2474858A
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US2482693A
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US2440574A
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US2488050A
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US2675197A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-09-29 | 1962-03-31 | 1962-09-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-09-29 | 1966-03-31 | 1966-09-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-09-29 | 1970-03-31 | 1970-09-30 | $7700.00 | Window Closed / Lapsed |