US2645126A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Temperature measuring apparatus
Assignee: Elsag Bailey Inc
•
Filing: 1947-12-13
•
Granted: 1953-07-14
•
Expires: 1967-12-13
Abstract
No abstract record available.
Inventors
- 👤 Anthony J Hornfeck
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 17:25
CPC Classifications
G; G01; G01K; G01K7/00; G01K7/36; G01K7/38
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1099199A
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US1553789A
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US1943619A
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US1945378A
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US2083317A
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DE671273C
Cited
FR824981A
Cited
US2144519A
Cited
US2222425A
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US2350329A
Cited
US2437085A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-07-13 | 1957-01-12 | 1957-07-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-07-13 | 1961-01-12 | 1961-07-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-07-13 | 1965-01-12 | 1965-07-14 | $7700.00 | Window Closed / Lapsed |