US2710724A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for controlling the character of a fluid
Assignee: Republic Flow Meters Co
•
Filing: 1951-05-19
•
Granted: 1955-06-14
•
Expires: 1971-05-19
Abstract
No abstract record available.
Inventors
- 👤 Jerome B Mcmahon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 22:29
CPC Classifications
G; G05; G05D; G05D27/00; G05D27/02; G01; G01M; G01M9/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2584420A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-06-13 | 1958-12-13 | 1959-06-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-06-13 | 1962-12-13 | 1963-06-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-06-13 | 1966-12-13 | 1967-06-14 | $7700.00 | Window Closed / Lapsed |