US2462343A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Remote-control system
Assignee: Individual
•
Filing: 1944-08-21
•
Granted: 1949-02-22
•
Expires: 1964-08-21
Abstract
No abstract record available.
Inventors
- 👤 Adolph J Wohlgemuth
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 00:39
CPC Classifications
G; G08; G08C; G08C25/00; G08C25/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1439363A
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US1814346A
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US1804675A
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US1815045A
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US2065663A
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US2014518A
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US2265868A
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US2205272A
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US2299330A
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US2396812A
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US2409720A
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US2407846A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-02-22 | 1952-08-23 | 1953-02-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-02-22 | 1956-08-23 | 1957-02-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-02-22 | 1960-08-23 | 1961-02-22 | $7700.00 | Window Closed / Lapsed |