TREA

Bradley Ketchel

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  • Waterford, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Propeller shaft assembly with grease retention and vent cap
    • Patent number 9,028,332
    • Issue date May 12, 2015
    • NTN Bearing Corporation of America
    • Bradley Ketchel
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Bearing protection system
    • Patent number 8,613,556
    • Issue date Dec 24, 2013
    • NTN USA Corporation
    • Bradley Ketchel
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Propeller Shaft Assembly With Grease Retention and Vent Cap
    • Publication number 20140206464
    • Publication date Jul 24, 2014
    • Bradley Ketchel
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    BEARING PROTECTION SYSTEM
    • Publication number 20130223781
    • Publication date Aug 29, 2013
    • NTN USA CORPORATION
    • Bradley Ketchel
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...