US2515254A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Remote-control system
Assignee: Individual
•
Filing: 1946-12-11
•
Granted: 1950-07-18
•
Expires: 1966-12-11
Abstract
No abstract record available.
Inventors
- 👤 Paul W Nosker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 17:13
CPC Classifications
G; G05; G05D; G05D1/00; G05D1/0011; G05D1/0038; F; F41; F41G; F41G7/00; F41G7/20; F41G7/22; F41G7/2206; F41G7/2253; F41G7/2273; F41G7/2293; F41G7/30; G01; G01S; G01S1/00; G01S1/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-07-17 | 1954-01-16 | 1954-07-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-07-17 | 1958-01-16 | 1958-07-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-07-17 | 1962-01-16 | 1962-07-18 | $7700.00 | Window Closed / Lapsed |