US2505262A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electromechanical remote-control device
Assignee: Societe Francaise Radio Electrique
•
Filing: 1946-08-09
•
Granted: 1950-04-25
•
Expires: 1966-08-09
Abstract
No abstract record available.
Inventors
- 👤 Torcheux Emile
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 00:34
CPC Classifications
H; H04; H04Q; H04Q9/00; H04Q9/04; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19605; Y10T74/1987; Y10T74/19879
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1281163A
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US1166034A
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US1468660A
Cited
US1424027A
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US1375437A
Cited
US1465285A
Cited
US1960103A
Cited
US2087039A
Cited
US2083947A
Cited
US2241548A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-04-24 | 1953-10-24 | 1954-04-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-04-24 | 1957-10-24 | 1958-04-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-04-24 | 1961-10-24 | 1962-04-25 | $7700.00 | Window Closed / Lapsed |