US2679758A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Thermometer
Assignee: Weston Electric Instrument Corp
•
Filing: 1950-09-08
•
Granted: 1954-06-01
•
Expires: 1970-09-08
Abstract
No abstract record available.
Inventors
- 👤 Anthony H Lamb
- 👤 Earl R Kebbon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 03:32
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)
US2167083A
Cited
US1038526A
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US2117287A
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US2365487A
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US2343372A
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US2417282A
Cited
US2518928A
Cited
US2569311A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-05-31 | 1957-11-30 | 1958-06-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-05-31 | 1961-11-30 | 1962-06-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-05-31 | 1965-11-30 | 1966-06-01 | $7700.00 | Window Closed / Lapsed |