Patents Assigned to Design Guidance Inc.
  • Flashlight
    Patent number: 6116747
    Abstract: A flashlight and a tool are held in a housing that rotates relative to the tool, so that the flashlight remains in a relatively fixed position even when the tool is rotated. This allows the user to illuminate a work area and to rotate the tool without causing changes in the work area lighting.
    Type: Grant
    Filed: February 1, 1999
    Date of Patent: September 12, 2000
    Assignee: Design Guidance Inc.
    Inventors: John V. Grawemeyer, John E. Grawemeyer, Chris A. Ostby, III, John R. Tichenor, David E. Weidekamp