Patents Assigned to 24th & Dean
  • Food preparation blender with mixing blades oscillating between larger and smaller volumes
    Patent number: 6027242
    Abstract: A mixing apparatus that employs mixing blades that are capable of producing rotational mixing action and a vertically oscillating mixing action so that the blades are moveable within the apparatus from an area of a relatively larger volume to an area of a relatively smaller volume.
    Type: Grant
    Filed: July 7, 1997
    Date of Patent: February 22, 2000
    Assignee: 24th & Dean
    Inventor: Michael C. Thuma