TREA

Christofer Feldmeier

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  • Iowa City, IA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Wheel for railway vehicle
    • Patent number 11,059,322
    • Issue date Jul 13, 2021
    • Nippon Steel Corporation
    • Yohsuke Yamazaki
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    WHEEL FOR RAILWAY VEHICLE
    • Publication number 20200062030
    • Publication date Feb 27, 2020
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Yohsuke Yamazaki
    • B60 - VEHICLES IN GENERAL