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Richard Grzeslo

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  • Mississauga, CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Unidirectional clutch assembly
    • Patent number 8,789,413
    • Issue date Jul 29, 2014
    • Romet Limited
    • Richard Grzeslo
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rotary meter flexible edge impeller assembly
    • Patent number 8,082,784
    • Issue date Dec 27, 2011
    • Romet Limited
    • Richard I. Grzeslo
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Gas meter calibration testing device
    • Patent number 6,453,721
    • Issue date Sep 24, 2002
    • Romet Limited
    • Richard I. Grzeslo
    • G01 - MEASURING TESTING

Patents Applicationslast 30 patents

  • Information Patent Application

    ROTARY METER FLEXIBLE EDGE IMPELLER ASSEMBLY
    • Publication number 20090311105
    • Publication date Dec 17, 2009
    • Richard I. Grzeslo
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    UNIDIRECTIONAL CLUTCH ASSEMBLY
    • Publication number 20090078523
    • Publication date Mar 26, 2009
    • ROMET LIMITED
    • Richard Grzeslo
    • G01 - MEASURING TESTING