US2651942A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Linear response vapor pressure thermometer
Assignee: FOXBORE Co
•
Filing: 1949-09-02
•
Granted: 1953-09-15
•
Expires: 1969-09-02
Abstract
No abstract record available.
Inventors
- 👤 Clarke C Minter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 19:34
CPC Classifications
G; G01; G01K; G01K5/00; G01K5/32
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1629174A
Cited
CH74452A
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FR542147A
Cited
US1797258A
Cited
US1915265A
Cited
US2124072A
Cited
US2072915A
Cited
US1965126A
Cited
AT150953B
Cited
US2144762A
Cited
US2475317A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-09-14 | 1957-03-16 | 1957-09-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-09-14 | 1961-03-16 | 1961-09-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-09-14 | 1965-03-16 | 1965-09-15 | $7700.00 | Window Closed / Lapsed |