US3301050A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Liquid flow measuring apparatus
Assignee: Individual
•
Filing: 1964-03-16
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Granted: 1967-01-31
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Expires: 1984-03-16
Abstract
No abstract record available.
Inventors
- 👤 Carrell S Mcnulty
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 18:18
CPC Classifications
G; G01; G01F; G01F1/00; G01F1/05; G01F1/52
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
76 words
A APPARATUS FOR MEASURING THE RATE OF FLOW OF LIQUID IN A CONDUIT ADAPTED FOR EASY INSTALLATION INSIDE AND REMOVAL FROM SAID CONDUIT COMPRISING IN COMBINATION A WEIR PLATE ADAPTED TO INDICATE THE RATE OF FLOW OF LIQUID THROUGH SAID CONDUIT, AND A FRAME FOR SUPPORTING SAID WEIR PLATE, SAID FRAME ADAPTED TO BE REMOVABLY POSITIONED ENTIRELY WITHIN SAID CONDUIT, SAID WEIR PLATE BEING RIGIDLY MOUNTED ON SAID FRAME SO AS TO PREVENT RELATIVE MOTION THERE-
Claim 2
Independent Claim
76 words
A APPARATUS FOR MEASURING THE RATE OF FLOW OF LIQUID IN A CONDUIT ADAPTED FOR EASY INSTALLATION INSIDE AND REMOVAL FROM SAID CONDUIT COMPRISING IN COMBINATION A WEIR PLATE ADAPTED TO INDICATE THE RATE OF FLOW OF LIQUID THROUGH SAID CONDUIT, AND A FRAME FOR SUPPORTING SAID WEIR PLATE, SAID FRAME ADAPTED TO BE REMOVABLY POSITIONED ENTIRELY WITHIN SAID CONDUIT, SAID WEIR PLATE BEING RIGIDLY MOUNTED ON SAID FRAME SO AS TO PREVENT RELATIVE MOTION THERE-
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-01-30 | 1970-08-01 | 1971-01-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-30 | 1974-08-01 | 1975-01-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-30 | 1978-08-01 | 1979-01-31 | $7700.00 | Window Closed / Lapsed |