Patents by Inventor Guy K. Urban, deceased

Guy K. Urban, deceased 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).

  • Portable hammermill and attached inclined augered feed table
    Patent number: 4037799
    Abstract: An improved hammermill having a housing defining a grinding chamber and having a rotor employing a plurality of swinging hammers. A twin augered feed table having troughs in its bottom supports counter-rotating augers which feed the material to be processed directly upwardly at an angle into the rotor and faces of the hammers.
    Type: Grant
    Filed: April 30, 1975
    Date of Patent: July 26, 1977
    Assignee: Feedmobile, Inc.
    Inventor: Guy K. Urban, deceased