US2679589A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sensitivity time control with remote control
Assignee: Westinghouse Electric Corp
•
Filing: 1951-08-25
•
Granted: 1954-05-25
•
Expires: 1971-08-25
Abstract
No abstract record available.
Inventors
- 👤 Kent M Mack
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 04:48
CPC Classifications
G; G01; G01S; G01S7/00; G01S7/02; G01S7/28; G01S7/285; G01S7/34
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2402916A
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US2624044A
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US2427523A
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US2432204A
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US2486106A
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US2624871A
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US2552348A
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US2583173A
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US2624875A
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US2556457A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-05-24 | 1957-11-23 | 1958-05-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-05-24 | 1961-11-23 | 1962-05-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-05-24 | 1965-11-23 | 1966-05-25 | $7700.00 | Window Closed / Lapsed |