Patent US2743613A successfully refreshed from Google Patents.
US2743613A
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Bimetallic thermometer
Assignee: Weston Electric Instrument Corp
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Filing: 1952-11-13
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Granted: 1956-05-01
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Expires: 1972-11-13
Abstract
No abstract record available.
Inventors
- 👤 Earl R Kebbon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 15:09
CPC Classifications
G; G01; G01K; G01K5/00; G01K5/48; G01K5/56; G01K5/62
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1222315A
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US1429975A
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US1787327A
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US1696393A
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US1930062A
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GB561287A
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FR893842A
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GB577303A
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US2601784A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-05-01 | 1959-10-31 | 1960-05-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-05-01 | 1963-10-31 | 1964-05-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-05-01 | 1967-10-31 | 1968-05-01 | $7700.00 | Window Closed / Lapsed |