Roger Stehr

Person

  • Duesseldorf, DE

Patents Grantslast 30 patents

  • Information Patent Grant

    Extrusion head

    • Patent number 7,374,412
    • Issue date May 20, 2008
    • Kautex Maschinenbau GmbH
    • Martin Balzer
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Double-wall fuel container

    • Patent number 6,612,458
    • Issue date Sep 2, 2003
    • Sig Kautex GmbH & Co. KG
    • Martin Balzer
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    Extrusion head and extrusion method

    • Publication number 20040183224
    • Publication date Sep 23, 2004
    • Martin Balzer
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Double-wall fuel container

    • Publication number 20020053568
    • Publication date May 9, 2002
    • SIG Blowtech GmbH & Co., KG
    • Martin Balzer
    • B60 - VEHICLES IN GENERAL