William R. Walters

Person

  • Union, IL, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Vacuum blanket lifting apparatus

    • Patent number 5,424,805
    • Issue date Jun 13, 1995
    • nuArc Company, Inc.
    • Charles J. Leonhart
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Vacuum blanket for pin registration

    • Patent number 5,394,220
    • Issue date Feb 28, 1995
    • nuArc Company, Inc.
    • Charles J. Leonhart
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY