Douglas M. Kedl

Person

  • Roseville, MN, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Infinitely variable diameter roller

    • Patent number 5,522,785
    • Issue date Jun 4, 1996
    • Minnesota Mining and Manufacturing Company
    • Douglas M. Kedl
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL