Patents by Inventor Troy Leiphart

Troy Leiphart 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: 6981578
    Abstract: A shock absorber of a monotube type utilizes a mechanically fixed base valve to regulate oil flow between the compression and compensation chambers, and a compressible bladder in the compensation chamber to allow volume compensation, which, together, eliminate the need for pressurized gas and a floating piston found in conventionally known monotube dampers.
    Type: Grant
    Filed: July 16, 2004
    Date of Patent: January 3, 2006
    Inventors: Troy Leiphart, James D. Hansen
  • Publication number: 20050023093
    Abstract: A shock absorber of a monotube type utilizes a mechanically fixed base valve to regulate oil flow between the compression and compensation chambers, and a compressible bladder in the compensation chamber to allow volume compensation, which, together, eliminate the need for pressurized gas and a floating piston found in conventionally known monotube dampers.
    Type: Application
    Filed: July 16, 2004
    Publication date: February 3, 2005
    Inventors: Troy Leiphart, James Hansen
  • Patent number: 5845918
    Abstract: An all terrain vehicle having its chassis, its front suspension, its rear axle, its rear suspension, and its power transmission shaft interconnected in a manner that allows the rear axle to rotate about both the longitudinal and a transverse axis of the all-terrain vehicle to provide increased flexibility in its rear end so that the vehicle's rear tires remain on the ground at least as long as its front tires remain on the ground when traversing relatively even terrain so that the vehicle will not transition from understeer to oversteer.
    Type: Grant
    Filed: October 29, 1996
    Date of Patent: December 8, 1998
    Inventors: James E. Grinde, Troy Leiphart, Ronald Solberg