Patents by Inventor Roger W. Orton

Roger W. Orton has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 4057194
    Abstract: A portable flour mill includes a fixed grinding wheel and a rotatable grinding wheel located inside a box-like housing. The fixed grinding wheel has a smooth and a tapered portion on its grinding face and is fastened to a removable interior wall of the housing. The rotatable grinding wheel has five symmetrically arranged V-shaped radial grooves on its grinding face and is journaled for rotation in a fixed interior wall opposite the fixed grinding wheel. The fixed grinding wheel is provided with an entranceway for receiving the grain which is to be ground. A feed hopper rests on a plate fixed to the removable interior wall and includes an exitway coincident with the entranceway of the fixed wheel. The wheels are selectively spaced apart with each other to grind different types of grain. Means for adjusting the spacing between the two wheels are disclosed.
    Type: Grant
    Filed: August 23, 1976
    Date of Patent: November 8, 1977
    Inventor: Roger W. Orton
  • Patent number: D276438
    Type: Grant
    Filed: April 1, 1982
    Date of Patent: November 20, 1984
    Assignee: Excalibur Products, Inc.
    Inventor: Roger W. Orton