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US2431771A
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Thermostatic switch
Assignee: Honeywell Inc
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Filing: 1943-07-17
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Granted: 1947-12-02
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Expires: 1963-07-17
Abstract
No abstract record available.
Inventors
- 👤 John O Rosche
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 20:30
CPC Classifications
H; H01; H01H; H01H37/00; H01H37/02; H01H37/32; H01H37/52; H01H37/56
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1528530A
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US1781173A
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US1883164A
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US2132928A
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US2167003A
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US2235338A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-12-01 | 1951-06-02 | 1951-12-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-12-01 | 1955-06-02 | 1955-12-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-12-01 | 1959-06-02 | 1959-12-02 | $7700.00 | Window Closed / Lapsed |