US2969934A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Remote control system for aircraft
Assignee: Individual
•
Filing: 1953-07-24
•
Granted: 1961-01-31
•
Expires: 1973-07-24
Abstract
No abstract record available.
Inventors
- 👤 Charles E Gallagher
- 👤 Robert B Eaves
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 03:30
CPC Classifications
F; F41; F41G; F41G7/00; F41G7/20; F41G7/30
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1802305A
Cited
US2393124A
Cited
US2369845A
Cited
US2476400A
Cited
US2603433A
Cited
US2471821A
Cited
US2464629A
Cited
US2522893A
Cited
US2515254A
Cited
US2620148A
Cited
US2769601A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-01-31 | 1964-08-01 | 1965-01-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-01-31 | 1968-08-01 | 1969-01-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-01-31 | 1972-08-01 | 1973-01-31 | $7700.00 | Window Closed / Lapsed |