Patents by Inventor Patrick K. Sokol

Patrick K. Sokol 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).

  • Combine header transport trailer
    Patent number: 8740249
    Abstract: A combine header transport trailer for transporting a combine header. The trailer includes mechanical jacks for raising and lowering the header bar thereon and for moving the header bar inwardly and outwardly with respect to the trailer.
    Type: Grant
    Filed: November 14, 2013
    Date of Patent: June 3, 2014
    Assignee: DUO Lift Manufacturing Co., Inc.
    Inventors: James A. Hellbusch, Patrick K. Sokol
  • Combine header transport trailer
    Patent number: 8714594
    Abstract: A combine header transport trailer for transporting a combine header. The trailer includes electrically operated jacks or screw actuators for raising and lowering the header bar thereon and for moving the header bar inwardly and outwardly with respect to the trailer.
    Type: Grant
    Filed: June 11, 2013
    Date of Patent: May 6, 2014
    Assignee: Duo Lift Manufacturing Co., Inc.
    Inventors: James A. Hellbusch, Patrick K. Sokol