TREA

Ronald John DeGROOT

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  • Appleton, WI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Overhung axial flow compressor, reactor and method
    • Patent number 8,361,407
    • Issue date Jan 29, 2013
    • Nuovo Pignone S.p.A.
    • Joseph Cruickshank
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Impeller and shaft coupling
    • Patent number 5,882,178
    • Issue date Mar 16, 1999
    • Delaware Capital Formation, Inc.
    • James H. Hudson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents