US2936977A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Means for arresting aircraft
Assignee: All American Engineering Co
•
Filing: 1955-08-04
•
Granted: 1960-05-17
•
Expires: 1975-08-04
Abstract
No abstract record available.
Inventors
- 👤 Raymond M Ballard
- 👤 Charles J Daniels
- 👤 Donald B Doolittle
- 👤 Robert J Haber
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 08:30
CPC Classifications
B; B64; B64F; B64F1/00; B64F1/02; B64F1/029; B64F1/0299
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2526541A
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US2743073A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-05-17 | 1963-11-16 | 1964-05-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-05-17 | 1967-11-16 | 1968-05-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-05-17 | 1971-11-16 | 1972-05-17 | $7700.00 | Window Closed / Lapsed |