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Steven Hartman

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  • Brampton, CA
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Patents Applicationslast 30 patents

  • Information Patent Application

    CORNICE
    • Publication number 20110023393
    • Publication date Feb 3, 2011
    • Steven Hartman
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Extrusion apparatus and method and extruded foam article
    • Publication number 20050006804
    • Publication date Jan 13, 2005
    • Steven Hartman
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL