John J. Frautschi

Person

  • Minneapolis, MN, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Wide abrasive belt carton

    • Patent number 5,056,662
    • Issue date Oct 15, 1991
    • Minnesota Mining and Manufacturing Company
    • Kyle D. Lasenby
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL