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Richard W. Conley

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  • Pittsburgh, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electrofusion formed valve assembly
    • Patent number 5,639,394
    • Issue date Jun 17, 1997
    • Kerotest Manufacturing Corp.
    • Richard W. Conley
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Composite polyethylene and transition valve
    • Patent number 5,586,749
    • Issue date Dec 24, 1996
    • Kerotest Manufacturing Corp.
    • Richard W. Conley
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Reinforced plastic valve
    • Patent number 5,154,396
    • Issue date Oct 13, 1992
    • Kerotest Manufacturing Corp.
    • Richard W. Conley
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Reinforced plastic valve
    • Patent number 5,100,103
    • Issue date Mar 31, 1992
    • Kerotest Manufacturing Corp.
    • Richard W. Conley
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Reinforced plastic valve
    • Patent number 4,988,077
    • Issue date Jan 29, 1991
    • Kerotest Manufacturing Corp.
    • Richard W. Conley
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Metering valve
    • Patent number 4,513,779
    • Issue date Apr 30, 1985
    • Kerotest Manufacturing Corp.
    • James R. Owoc
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Plastic service valve
    • Patent number 4,511,120
    • Issue date Apr 16, 1985
    • Kerotest Manufacturing Corp.
    • Richard W. Conley
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Compression coupling for service valve
    • Patent number 4,488,741
    • Issue date Dec 18, 1984
    • Kerotest Manufacturing Corp.
    • Richard W. Conley
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Plastic valve and improved actuator therefor
    • Patent number 4,465,260
    • Issue date Aug 14, 1984
    • Kerotest Manufacturing Corp.
    • Richard W. Conley
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Plastic valve assembly
    • Patent number 4,348,006
    • Issue date Sep 7, 1982
    • Kerotest Manufacturing Corp.
    • Edward L. Schmitt
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Double disc gate valve with entrapped stem connection
    • Patent number 3,993,285
    • Issue date Nov 23, 1976
    • Rockwell International Corporation
    • Richard William Conley
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...