Patent US2510327A successfully refreshed from Google Patents.
US2510327A
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US
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Testing apparatus for fluid meters
Assignee: Individual
•
Filing: 1947-04-19
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Granted: 1950-06-06
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Expires: 1967-04-19
Abstract
No abstract record available.
Inventors
- 👤 Bennett Richard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 10:19
CPC Classifications
G; G01; G01F; G01F25/00; G01F25/10; G01F25/17
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1124055A
Cited
US1747439A
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US2039506A
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US2233297A
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US2202197A
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US2230137A
Cited
US2385161A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-06-05 | 1953-12-05 | 1954-06-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-06-05 | 1957-12-05 | 1958-06-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-06-05 | 1961-12-05 | 1962-06-06 | $7700.00 | Window Closed / Lapsed |