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US3224273A Expired / Lapsed US ⏱️ 0.0 years remaining

Basic liquid meter and interchangeable compensating means therefor

Assignee: CAL METER CO
•
Filing: 1962-02-26
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Granted: 1965-12-21
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Expires: 1982-02-26
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Abstract

No abstract record available.

Inventors

  • 👤 Albert J Granberg

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 07:41
CPC Classifications
G; G01; G01F; G01F15/00; G01F15/02

Claims Analysis

Total Claims: 1
Claim 1
Independent Claim 92 words
A COMPENSATED LIQUID METER INCLUDING A BASIC METER HAVING A CASING, A ROTATIONAL SHAFT AND A REGISTER, AND COMPENSATING MEANS THEREFOR, SAID COMPENSATING MEANS COMPRISING A PLANETARY TRANSMISSION CONNECTING SAID SHAFT O SAID REGISTER, SAID TRANSMISSION INCLUDING A GEAR HOUSING CAPABLE OF ROTAION TO ALTER THE SPEED RATIO THEREOF, MEANS FOR ANGULARLY ROTATING SAID GEAR HOUSING INTERMITTENTLY TO ESTABLISH A SPEED RATIO FOR SAID TRANSMISSION, AND MEANS RESPONSIVE TO CHANGES IN A CONDITION OF LIQUID FLOWING THROUGH SAID METER, FOR ALTERING THE SPEED RATIO OF SAID TRANSMISSION IN ACCORDANCE WITH SUCH CHANGES.

References Cited (Backward Citations)

US2438934A Cited
US2764901A Cited
US2886969A Cited
US2884793A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-12-20 1969-06-21 1969-12-21 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-12-20 1973-06-21 1973-12-21 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-12-20 1977-06-21 1977-12-21 $7700.00 Window Closed / Lapsed

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