US2712237A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Clinical thermometer
Assignee: Individual
•
Filing: 1951-08-14
•
Granted: 1955-07-05
•
Expires: 1971-08-14
Abstract
No abstract record available.
Inventors
- 👤 Frederick J Margolis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 03:28
CPC Classifications
G; G01; G01K; G01K13/00; G01K13/20
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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GB222112A
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US1811190A
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US1919546A
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US1945434A
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US2225513A
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US2267556A
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US2345175A
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US2313688A
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US2457455A
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US2460051A
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US2578563A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-07-04 | 1959-01-03 | 1959-07-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-07-04 | 1963-01-03 | 1963-07-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-07-04 | 1967-01-03 | 1967-07-05 | $7700.00 | Window Closed / Lapsed |