Doug Birkholz

Person

  • Monona, WI, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Material trimmer with cut-line indicator

    • Patent number 9,138,908
    • Issue date Sep 22, 2015
    • Fiskars Brands, Inc.
    • Sean T. Petersen
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Aerosol dispenser

    • Patent number D471087
    • Issue date Mar 4, 2003
    • S. C. Johnson & Son, Inc.
    • Ryan McCoy
    • D09 - Packages and containers for goods

Patents Applicationslast 30 patents