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US2982902A
Expired / Lapsed
US
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Control apparatus responsive to condition of rest or movement
Assignee: Westinghouse Electric Corp
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Filing: 1960-01-08
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Granted: 1961-05-02
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Expires: 1980-01-08
Abstract
No abstract record available.
Inventors
- 👤 Gates Ralph W Le
- 👤 Jr Michael Csanady
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 06:00
CPC Classifications
F; F01; F01D; F01D21/00; F01D21/003; G; G01; G01P; G01P13/00; Y; Y10; Y10T; Y10T137/00; Y10T137/0971; Y10T137/2278; Y10T137/2322
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) | 1964-05-01 | 1964-10-31 | 1965-05-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-05-01 | 1968-10-31 | 1969-05-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-05-01 | 1972-10-31 | 1973-05-02 | $7700.00 | Window Closed / Lapsed |