Patent US3529105A successfully refreshed from Google Patents.
US3529105A
Expired / Lapsed
US
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Snap switch and thermoresponsive actuator
Assignee: Emerson Electric Co
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Filing: 1967-02-15
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Granted: 1970-09-15
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Expires: 1987-02-15
Abstract
No abstract record available.
Inventors
- 👤 John W Huffman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 08:57
CPC Classifications
H; H01; H01H; H01H37/00; H01H37/02; H01H37/60
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
FR1052056A
Cited
CH326752A
Cited
US2896041A
Cited
US2927171A
Cited
US2929901A
Cited
US3004124A
Cited
US3223806A
Cited
US3210497A
Cited
US3291931A
Cited
US3306998A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-09-14 | 1974-03-16 | 1974-09-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-09-14 | 1978-03-16 | 1978-09-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-09-14 | 1982-03-16 | 1982-09-15 | $7700.00 | Window Closed / Lapsed |