Patents by Inventor John Austad

John Austad 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: 4681031
    Abstract: Apparatus for extracting juice from vegetable or fruit stock material comprising a housing having a base with and an upper portion that has a cylindrical wall with an interior step along the top edge. An elongated extension projects from one position along the upper housing to form the base channel for a pulp discharge chute. An apertured cover having an interlocking wall positioned about its periphery and configured to mate with the upper housing wall also has a step formed therein which is complementary to the step in the upper housing wall.A motor is secured within the base with its shaft extending into the upper housing where it is coupled to a screen basket and a lower cutter blade assembly. An upper cutter bar assembly is positioned parallel to the lower blade assembly and acts to comminute vegetables and fruit.
    Type: Grant
    Filed: May 1, 1986
    Date of Patent: July 21, 1987
    Inventor: John Austad