US3086738A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rotating kite
Assignee: SAV YOVER
•
Filing: 1962-03-19
•
Granted: 1963-04-23
•
Expires: 1982-03-19
Abstract
No abstract record available.
Inventors
- 👤 John J Lubash
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 16:51
CPC Classifications
A; A63; A63H; A63H27/00; A63H27/08; A63H27/082
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
50 words
A ROTATABLE KITE FOR BEING SUPPORTED IN THE WIND COMPRISING; A SLENDER, ELONGATED SHAFT; A LIGHT, DISCOID MEMBER ROTATABLY MOUNTED ON SAID SHAFT; A ROD BEING FIXED TO ONE END OF SAID SHAFT, THE OPPOSED ENDS OF SAID ROD OVERHANGING SAID DISCOID MEMBER; SAID DISCOID MEMBER HAVING AN AIRFOIL SURFACE;
Claim 2
Dependent Claim
50 words
A ROTATABLE KITE FOR BEING SUPPORTED IN THE WIND COMPRISING; A SLENDER, ELONGATED SHAFT; A LIGHT, DISCOID MEMBER ROTATABLY MOUNTED ON SAID SHAFT; A ROD BEING FIXED TO ONE END OF SAID SHAFT, THE OPPOSED ENDS OF SAID ROD OVERHANGING SAID DISCOID MEMBER; SAID DISCOID MEMBER HAVING AN AIRFOIL SURFACE;
References Cited (Backward Citations)
US2793829A
Cited
US2835462A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-04-22 | 1966-10-22 | 1967-04-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-04-22 | 1970-10-22 | 1971-04-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-04-22 | 1974-10-22 | 1975-04-23 | $7700.00 | Window Closed / Lapsed |