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US3368403A Expired / Lapsed US ⏱️ 0.0 years remaining

Geneva motion liquid meter

Assignee: Individual
•
Filing: 1966-02-07
•
Granted: 1968-02-13
•
Expires: 1986-02-07
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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 2026-10-29 12:26
CPC Classifications
G; G01; G01F; G01F3/00; G01F3/02; G01F3/04; G01F3/06; G01F3/10; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/1987; Y10T74/19879

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 123 words
A GENEVA MOTION POSITIVE DISPLACEMENT LIQUID FLOW METER COMPRISING A METER HOUSING DEFINING AN INTERIOR CHAMBER HAVING INLET AND OUTLET PORTS DISPOSED ON GENERALLY OPPOSITE SIDES OF SAID HOUSING, A DISPLACEMENT ROTOR HAVING A GENERALLY CYLINDRICAL BODY DISPOSED IN SAID CHAMBER, SAID BODY HAVING A MULTIPLICITY OF PAIRS OF TEETH EQUALLY SPACED AROUND THE PERIPHERY OF SAID ROTOR AND CAPABLE OF SEALING WITH THE WALL OF SAID CHAMBER BETWEEN SAID INLET AND OUTLET PORTS AND A DISCONTINUOUS FLANGE EXTENDING BETWEEN THE NONOPPOSING CONTACT SURFACES OF SAID GEAR TEETH PAIRS. AN ESCAPEMENT ROTOR DISPOSED IN SAID CHAMBER ADJACENT SAID DISPLACEMENT ROTOR AND HAVING AN EVEN NUMBER OF TEETH CAPABLE OF SEALING WITH THE WALL OF SAID CHAMBER BETWEEN SAID INLET AND OUTLET PORTS AND
Claim 2
Dependent Claim 123 words
A GENEVA MOTION POSITIVE DISPLACEMENT LIQUID FLOW METER COMPRISING A METER HOUSING DEFINING AN INTERIOR CHAMBER HAVING INLET AND OUTLET PORTS DISPOSED ON GENERALLY OPPOSITE SIDES OF SAID HOUSING, A DISPLACEMENT ROTOR HAVING A GENERALLY CYLINDRICAL BODY DISPOSED IN SAID CHAMBER, SAID BODY HAVING A MULTIPLICITY OF PAIRS OF TEETH EQUALLY SPACED AROUND THE PERIPHERY OF SAID ROTOR AND CAPABLE OF SEALING WITH THE WALL OF SAID CHAMBER BETWEEN SAID INLET AND OUTLET PORTS AND A DISCONTINUOUS FLANGE EXTENDING BETWEEN THE NONOPPOSING CONTACT SURFACES OF SAID GEAR TEETH PAIRS. AN ESCAPEMENT ROTOR DISPOSED IN SAID CHAMBER ADJACENT SAID DISPLACEMENT ROTOR AND HAVING AN EVEN NUMBER OF TEETH CAPABLE OF SEALING WITH THE WALL OF SAID CHAMBER BETWEEN SAID INLET AND OUTLET PORTS AND

References Cited (Backward Citations)

US313500A Cited
US628566A Cited
US714582A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1971-02-12 1971-08-14 1972-02-13 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1975-02-12 1975-08-14 1976-02-13 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1979-02-12 1979-08-14 1980-02-13 $7700.00 Window Closed / Lapsed

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