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US2684472A
Expired / Lapsed
US
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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 22:25
CPC Classifications
G; G08; G08C; G08C19/00; G08C19/12; Y; Y10; Y10T; Y10T74/00; Y10T74/11
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1897204A
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US2176742A
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US2280019A
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US2396091A
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US2342816A
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US2429771A
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US2395575A
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US2398419A
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US2410523A
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US2466583A
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US2487678A
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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 |