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US2966222A
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Apparatus for moving aircraft over the ground
Assignee: Martin Co
•
Filing: 1956-09-05
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Granted: 1960-12-27
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Expires: 1976-09-05
Abstract
No abstract record available.
Inventors
- 👤 Jr Alfred Garey Lambert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 09:07
CPC Classifications
B; B64; B64F; B64F1/00; B64F1/22; B64F1/223; B64F1/225; B64F1/227; Y; Y02; Y02T; Y02T50/00; Y02T50/80; Y10; Y10S; Y10S180/00; Y10S180/904
Claims Analysis
Total Claims: 0
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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) | 1963-12-27 | 1964-06-27 | 1964-12-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-12-27 | 1968-06-27 | 1968-12-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-12-27 | 1972-06-27 | 1972-12-27 | $7700.00 | Window Closed / Lapsed |