Patents by Inventor J. Phil Roach

J. Phil Roach 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).

  • Animal feed mixing system
    Patent number: 5148999
    Abstract: An animal feed mixer includes an auger of unique design. Inserts having cutting edges are positioned at spaced locations in notches provided therefor in the peripheral edge of the auger flight. The inserts co-act with the sides of the mixer to cut and chop fibrous material so that is can be better intermixed with other feed components.
    Type: Grant
    Filed: January 11, 1991
    Date of Patent: September 22, 1992
    Assignee: Farm Shop, Inc.
    Inventors: Robert M. Curfman, J. Phil Roach