TREA

Colette Doll Greene

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  • Mint Hill, NC, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Tolerance independent crescent internal gear pump
    • Patent number 11,204,031
    • Issue date Dec 21, 2021
    • CIRCOR PUMPS NORTH AMERICA, LLC
    • Patrick Wilson Duncan
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Tolerance independent crescent internal gear pump
    • Patent number 10,514,032
    • Issue date Dec 24, 2019
    • CIRCOR PUMPS NORTH AMERICA, LLC
    • Patrick Wilson Duncan
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Dual mechanical seal with embedded bearing for volatile fluids
    • Patent number 9,394,903
    • Issue date Jul 19, 2016
    • IMO Industries, Inc.
    • Joseph Jablonski
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Self adjusting gear pump
    • Patent number 9,163,628
    • Issue date Oct 20, 2015
    • IMO Industries, Inc.
    • Patrick Wilson Duncan
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    TOLERANCE INDEPENDENT CRESCENT INTERNAL GEAR PUMP
    • Publication number 20200102952
    • Publication date Apr 2, 2020
    • Circor Pumps North America, LLC
    • Patrick Wilson Duncan
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    TOLERANCE INDEPENDENT CRESCENT INTERNAL GEAR PUMP
    • Publication number 20180023560
    • Publication date Jan 25, 2018
    • IMO INDUSTRIES, INC.
    • Patrick Wilson Duncan
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DUAL MECHANICAL SEAL WITH EMBEDDED BEARING FOR VOLATILE FLUIDS
    • Publication number 20150167671
    • Publication date Jun 18, 2015
    • Joseph Jablonski
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SELF ADJUSTING GEAR PUMP
    • Publication number 20140255235
    • Publication date Sep 11, 2014
    • IMO INDUSTRIES, INC.
    • Patrick Wilson Duncan
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...