William C. Hoffmeyer

Person

  • Hartsville, SC, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Bag roll

    • Patent number 4,849,090
    • Issue date Jul 18, 1989
    • Sonoco Products Company
    • Manson D. Case
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL