US2876641A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fluid measuring apparatus
Assignee: Jersey Production Research Co
•
Filing: 1955-03-14
•
Granted: 1959-03-10
•
Expires: 1975-03-14
Abstract
No abstract record available.
Inventors
- 👤 Stephen S Brown
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 22:15
CPC Classifications
G; G01; G01F; G01F3/00; G01F3/30; G01F3/36
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1062937A
Cited
US1393931A
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US1453716A
Cited
US2366808A
Cited
US2607640A
Cited
US2717516A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-03-09 | 1962-09-08 | 1963-03-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-03-09 | 1966-09-08 | 1967-03-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-03-09 | 1970-09-08 | 1971-03-10 | $7700.00 | Window Closed / Lapsed |