US2562682A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Remote-control system
Assignee: Individual
•
Filing: 1945-09-18
•
Granted: 1951-07-31
•
Expires: 1965-09-18
Abstract
No abstract record available.
Inventors
- 👤 Otto H Schmitt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 22:35
CPC Classifications
H; H04; H04K; H04K3/00; H04K3/20; H04K3/25; G; G05; G05D; G05D1/00; G05D1/0011; G08; G08C; G08C19/00; G08C19/12; H04K3/80; H04K3/92
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1941615A
Cited
US2256487A
Cited
US2236374A
Cited
US2363941A
Cited
US2402973A
Cited
US2433195A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-07-30 | 1955-01-29 | 1955-07-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-07-30 | 1959-01-29 | 1959-07-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-07-30 | 1963-01-29 | 1963-07-31 | $7700.00 | Window Closed / Lapsed |