Patents by Inventor Leon Hake

Leon Hake 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).

  • Publication number: 20020175014
    Abstract: A recreational vehicle comprises a frame having a front end, a rear end, a first side, a second side and a compartment sized to accommodate an operator. A first wheel assembly and a second wheel assembly are each pivotally connected to the first side of the frame of the recreational vehicle. A third wheel assembly is connected to the second side of the frame.
    Type: Application
    Filed: May 24, 2001
    Publication date: November 28, 2002
    Inventor: Leon Hake
  • Patent number: 5385213
    Abstract: A machine including a frame with a working implement assembly connected thereto and a steering assembly for steeringly guiding the frame. The frame is movably supported on a first, second and third wheel. The steering assembly is connected to the first and the second wheels for steeringly turning the first and the second wheels simultaneously in opposite directions for steeringly causing the machine to be turned.
    Type: Grant
    Filed: August 6, 1993
    Date of Patent: January 31, 1995
    Inventor: Leon Hake