US2684472A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Remote-control device
Assignee: Individual
•
Filing: 1949-01-10
•
Granted: 1954-07-20
•
Expires: 1969-01-10
Abstract
No abstract record available.
Inventors
- 👤 Carroll K Auvil
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 21:29
CPC Classifications
G; G08; G08C; G08C19/00; G08C19/12; Y; Y10; Y10T; Y10T74/00; Y10T74/11
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1897204A
Cited
US2176742A
Cited
US2280019A
Cited
US2396091A
Cited
US2342816A
Cited
US2429771A
Cited
US2395575A
Cited
US2398419A
Cited
US2410523A
Cited
US2466583A
Cited
US2487678A
Cited
US2557581A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-07-19 | 1958-01-18 | 1958-07-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-07-19 | 1962-01-18 | 1962-07-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-07-19 | 1966-01-18 | 1966-07-20 | $7700.00 | Window Closed / Lapsed |