David M. Roy

Person

  • Union, NH, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Decollator

    • Patent number 4,133,520
    • Issue date Jan 9, 1979
    • Moore Business Forms, Inc.
    • David M. Roy
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL