US2807167A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pressure gage with temperature compensation
Assignee: STATHAM LAB Inc
•
Filing: 1954-10-18
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Granted: 1957-09-24
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Expires: 1974-10-18
Abstract
No abstract record available.
Inventors
- 👤 Louis D Statham
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 10:35
CPC Classifications
G; G01; G01L; G01L13/00; G01L13/02; G01L13/023; G01L9/00; G01L9/0033; G01L9/0035; G01L9/02; G01L9/025
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
FR895637A
Cited
US2680376A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-09-23 | 1961-03-25 | 1961-09-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-09-23 | 1965-03-25 | 1965-09-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-09-23 | 1969-03-25 | 1969-09-24 | $7700.00 | Window Closed / Lapsed |