US2967706A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Toy aircraft and control therefor
Assignee: Individual
•
Filing: 1957-06-06
•
Granted: 1961-01-10
•
Expires: 1977-06-06
Abstract
No abstract record available.
Inventors
- 👤 Pettit Frank
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 00:58
CPC Classifications
A; A63; A63H; A63H27/00; A63H27/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2736133A
Cited
US2259792A
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US2426259A
Cited
US2469924A
Cited
US2684411A
Cited
US2699334A
Cited
US2676014A
Cited
US2725669A
Cited
US2806907A
Cited
US2779595A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-01-10 | 1964-07-11 | 1965-01-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-01-10 | 1968-07-11 | 1969-01-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-01-10 | 1972-07-11 | 1973-01-10 | $7700.00 | Window Closed / Lapsed |