Patent US2547625A successfully refreshed from Google Patents.
US2547625A
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Temperature measuring apparatus
Assignee: General Electric Co
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Filing: 1946-07-16
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Granted: 1951-04-03
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Expires: 1966-07-16
Abstract
No abstract record available.
Inventors
- 👤 Almon J Corson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:24
CPC Classifications
G; G01; G01K; G01K7/00; G01K7/16; G01K7/18; G01K7/20
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB470504A
Cited
DE401975C
Cited
US1695424A
Cited
GB271921A
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GB274280A
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US1979311A
Cited
US2103513A
Cited
GB512735A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-04-02 | 1954-10-02 | 1955-04-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-04-02 | 1958-10-02 | 1959-04-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-04-02 | 1962-10-02 | 1963-04-03 | $7700.00 | Window Closed / Lapsed |