US2914013A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Air deflecting vanes for steering air propelled vehicles
Assignee: Individual
•
Filing: 1956-10-02
•
Granted: 1959-11-24
•
Expires: 1976-10-02
Abstract
No abstract record available.
Inventors
- 👤 Bizjak Stanley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 00:25
CPC Classifications
B; B63; B63H; B63H7/00; B63H7/02; B63B; B63B45/00; B63B45/08; Y; Y10; Y10T; Y10T74/00; Y10T74/20; Y10T74/20396; Y10T74/20402; Y10T74/2042; Y10T74/20426; Y10T74/20576; Y10T74/20582
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US978311A
Cited
US1363071A
Cited
US1450197A
Cited
US1443368A
Cited
US1816118A
Cited
US2445940A
Cited
US2695584A
Cited
US2738845A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-11-23 | 1963-05-25 | 1963-11-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-11-23 | 1967-05-25 | 1967-11-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-11-23 | 1971-05-25 | 1971-11-24 | $7700.00 | Window Closed / Lapsed |