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US2692930A
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US
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Thermostatically operated switch
Assignee: Detroit Controls Corp
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Filing: 1950-10-27
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Granted: 1954-10-26
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Expires: 1970-10-27
Abstract
No abstract record available.
Inventors
- 👤 Earnest J Dillman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 21:29
CPC Classifications
H; H01; H01H; H01H37/00; H01H37/02; H01H37/60
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2282197A
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US2201328A
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US2170426A
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US2261586A
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US2337476A
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US2344946A
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US2437488A
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US2496135A
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US2498127A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-10-25 | 1958-04-26 | 1958-10-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-10-25 | 1962-04-26 | 1962-10-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-10-25 | 1966-04-26 | 1966-10-26 | $7700.00 | Window Closed / Lapsed |