Douglas Dempsey

Person

  • Pleasant Hill, MO, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Track drive adjustment for a concrete saw

    • Patent number 7,669,589
    • Issue date Mar 2, 2010
    • Husqvarna Outdoor Products Inc.
    • Michael Kingsley
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Assist for raise lower mechanism for a concrete saw

    • Patent number 7,487,770
    • Issue date Feb 10, 2009
    • Husqvarna Professional Outdoor Products Inc.
    • Adam Johnson
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Concrete saw handle bars

    • Patent number 7,418,959
    • Issue date Sep 2, 2008
    • Husqvarna Outdoor Products Inc.
    • Michael Kingsley
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Bladeshaft assembly for a powered saw or cutting machine

    • Patent number 6,986,344
    • Issue date Jan 17, 2006
    • Electrolux Professional Outdoor Products, Inc.
    • Donald F. Meister
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...

Patents Applicationslast 30 patents