TREA

Ronald N. Check

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  • Brighton, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Spring damper
    • Patent number 8,636,271
    • Issue date Jan 28, 2014
    • Ronald N. Check
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Spring damper
    • Patent number 8,556,241
    • Issue date Oct 15, 2013
    • Ronald N. Check
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Steel spring damper
    • Patent number 8,052,129
    • Issue date Nov 8, 2011
    • Jason B. Youd
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Thermally insulating element for an engine valve assembly
    • Patent number 7,559,302
    • Issue date Jul 14, 2009
    • Harley-Davidson Motor Company Group, LLC
    • John Cullen
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

  • Information Patent Application

    Spring damper
    • Publication number 20110259689
    • Publication date Oct 27, 2011
    • Ronald N. Check
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    THERMALLY INSULATING ELEMENT FOR AN ENGINE VALVE ASSEMBLY
    • Publication number 20090126673
    • Publication date May 21, 2009
    • Harley-Davidson Motor Company Group, Inc.
    • John Cullen
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Spring damper
    • Publication number 20080211155
    • Publication date Sep 4, 2008
    • Ronald N. Check
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Spring damper
    • Publication number 20080211156
    • Publication date Sep 4, 2008
    • Ronald N. Check
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Steel spring damper
    • Publication number 20080073167
    • Publication date Mar 27, 2008
    • Jason B. Youd
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...