US2296755A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Radio control device
Assignee: Philco Radio and Television Corp
•
Filing: 1941-05-06
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Granted: 1942-09-22
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Expires: 1961-05-06
Abstract
No abstract record available.
Inventors
- 👤 Leslie J Woods
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 01:40
CPC Classifications
B; B60; B60R; B60R11/00; B60R11/02; B60R11/0264; B60R11/0205; B60R2011/0001; B60R2011/0003; B60R2011/001; B60R2011/0042; B60R2011/0049; B60R2011/005; B60R2011/0059
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) | 1945-09-21 | 1946-03-23 | 1946-09-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1949-09-21 | 1950-03-23 | 1950-09-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1953-09-21 | 1954-03-23 | 1954-09-22 | $7700.00 | Window Closed / Lapsed |