Alan D. Preis

Person

  • Peninsula, OH, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Composite plastic track and method of making

    • Patent number 4,565,725
    • Issue date Jan 21, 1986
    • The Mead Corporation
    • William S. Spamer
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL