Patents by Inventor Dale Kumpf

Dale Kumpf 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 feed mill apparatus
    Patent number: 9757734
    Abstract: A portable feed mill machine having a plurality of spaced-apart feed mills positioned on a wheeled frame such as a trailer. Any one of the feed mills may be taken out of operation for repair without the other feed mills being taken out of operation. The machine may have a plurality of mechanized devices rather than the feed mills.
    Type: Grant
    Filed: September 25, 2015
    Date of Patent: September 12, 2017
    Assignee: GLOBAL EQUIPMENT COMPANY INC.
    Inventors: Doug Stevens, Scott Stevens, Mark Penlerick, Dale Kumpf