Stefan Wickenkamp

Person

  • Bad Oeynhausen, DE

Patents Grantslast 30 patents

  • Information Patent Grant

    Double-webbed mandrel

    • Patent number 7,329,116
    • Issue date Feb 12, 2008
    • American Maplan Corporation
    • Heinrich Dohman
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    Double-webbed mandrel

    • Publication number 20040119195
    • Publication date Jun 24, 2004
    • American Maplan Corporation
    • Heinrich Dohmann
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL