James J. Keyzer

Person

  • Shelbyville, MI, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Thermal forming upholstery process

    • Patent number 5,935,364
    • Issue date Aug 10, 1999
    • Steelcase Inc.
    • Dale M. Groendal
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL