US2767939A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flying automotive vehicle assembly
Assignee: AEROCAR Inc
•
Filing: 1952-12-26
•
Granted: 1956-10-23
•
Expires: 1972-12-26
Abstract
No abstract record available.
Inventors
- 👤 Moulton B Taylor
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 09:02
CPC Classifications
B; B64; B64C; B64C37/00; B60; B60F; B60F5/00; B60F5/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1603697A
Cited
US1855574A
Cited
US2011254A
Cited
GB486758A
Cited
US2624530A
Cited
GB559819A
Cited
US2434068A
Cited
US2533925A
Cited
US2532755A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-10-23 | 1960-04-23 | 1960-10-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-10-23 | 1964-04-23 | 1964-10-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-10-23 | 1968-04-23 | 1968-10-23 | $7700.00 | Window Closed / Lapsed |