US3456908A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and pendant system for arresting aircraft
Assignee: ALL AMERICAN ENG Co
•
Filing: 1967-07-27
•
Granted: 1969-07-22
•
Expires: 1987-07-27
Abstract
No abstract record available.
Inventors
- 👤 Harry E Mayhew Jr
- 👤 Meredith C Wardle
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 08:48
CPC Classifications
B; B64; B64F; B64F1/00; B64F1/02; B64F1/029
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2979292A
Cited
US3045958A
Cited
US3093352A
Cited
US3139249A
Cited
US3392939A
Cited
US3419231A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-07-21 | 1973-01-20 | 1973-07-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-07-21 | 1977-01-20 | 1977-07-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-07-21 | 1981-01-20 | 1981-07-22 | $7700.00 | Window Closed / Lapsed |