US2250820A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Remote control for transmissions
Assignee: Fuller Manufacturing Co
•
Filing: 1938-12-17
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Granted: 1941-07-29
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Expires: 1958-12-17
Abstract
No abstract record available.
Inventors
- 👤 Backus Thomas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 14:09
CPC Classifications
F; F16; F16H; F16H61/00; F16H61/26; F16H61/36; F16H61/34; Y; Y10; Y10T; Y10T74/00; Y10T74/20; Y10T74/20012; Y10T74/20018; Y10T74/20049; Y10T74/2014; Y10T74/20159; Y10T74/20165
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1944-07-28 | 1945-01-27 | 1945-07-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1948-07-28 | 1949-01-27 | 1949-07-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1952-07-28 | 1953-01-27 | 1953-07-29 | $7700.00 | Window Closed / Lapsed |