TREA

Rudolph C. Karich

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  • Farragut, TN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Backing ring for railcar axle
    • Patent number 7,219,938
    • Issue date May 22, 2007
    • The Timken Company
    • Stephen E. Brister
    • B61 - RAILWAYS

Patents Applicationslast 30 patents

  • Information Patent Application

    Backing ring for railcar axle
    • Publication number 20050052043
    • Publication date Mar 10, 2005
    • Stephen E. Brister
    • B61 - RAILWAYS