Donald O. Newton

Person

  • Pensacola, FL, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Pinch bottom valve bag

    • Patent number 4,344,558
    • Issue date Aug 17, 1982
    • St. Regis Paper Company
    • Donald O. Newton
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL