Robert A. Butkus

Person

  • Oakland, CA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Paperboard load block

    • Patent number 4,951,823
    • Issue date Aug 28, 1990
    • Container Corporation of America
    • Robert A. Butkus
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL