Patents Assigned to Gordon W. Orthner
  • Mixing apparatus with removable drum liner
    Patent number: 4521116
    Abstract: Improved apparatus for mixing concrete or the like is described and includes a support frame, a rotational drive mounted to the frame, a drum liner support rotatably connected to the rotational drive and a drum liner connected to and supported by the drum liner support and comprising a container having one open end for receiving therewithin the material to be mixed.
    Type: Grant
    Filed: June 1, 1984
    Date of Patent: June 4, 1985
    Assignee: Gordon W. Orthner
    Inventor: Gordon H. Adsit