Doyle Gieselman

Person

  • Munster, IN, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Multiple segment spinner

    • Patent number 4,948,409
    • Issue date Aug 14, 1990
    • Guardian Industries Corp.
    • Vaughn C. Chenoweth
    • C03 - GLASS MINERAL OR SLAG WOOL