Brian R. Berdahl

Person

  • Red Lake Falls, MN, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Stop knot tying device

    • Patent number 8,936,282
    • Issue date Jan 20, 2015
    • Brian R. Berdahl
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL