Peter Heidrich

Person

  • Niles, IL, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Plug door drive system

    • Patent number 6,684,567
    • Issue date Feb 3, 2004
    • Westinghouse Air Brake Tecnologies Corporation
    • Peter Heidrich
    • B61 - RAILWAYS
  • Information Patent Grant

    Plug door drive system

    • Patent number 6,539,669
    • Issue date Apr 1, 2003
    • Westinghouse Air Brake Technologies Corporation
    • Peter Heidrich
    • B61 - RAILWAYS

Patents Applicationslast 30 patents

  • Information Patent Application

    Drive system

    • Publication number 20040159047
    • Publication date Aug 19, 2004
    • WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORPORATION
    • Steven P. Heffner
    • B61 - RAILWAYS
  • Information Patent Application

    Plug door drive system

    • Publication number 20030110700
    • Publication date Jun 19, 2003
    • Peter Heidrich
    • B61 - RAILWAYS
  • Information Patent Application

    Drive system

    • Publication number 20020092236
    • Publication date Jul 18, 2002
    • Steven P. Heffner
    • B61 - RAILWAYS