US2699301A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Radio control system for proportional piloting of guided vehicles
Assignee: Individual
•
Filing: 1947-09-25
•
Granted: 1955-01-11
•
Expires: 1967-09-25
Abstract
No abstract record available.
Inventors
- 👤 David G Clute
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 16:06
CPC Classifications
F; F41; F41G; F41G7/00; F41G7/20; F41G7/30
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1984545A
Cited
US2256487A
Cited
US2236374A
Cited
FR864801A
Cited
US2296436A
Cited
US2363941A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-01-10 | 1958-07-12 | 1959-01-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-01-10 | 1962-07-12 | 1963-01-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-01-10 | 1966-07-12 | 1967-01-11 | $7700.00 | Window Closed / Lapsed |