Patents by Inventor Raymond Scott Sunila

Raymond Scott Sunila 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: 6767173
    Abstract: The compact tailgate lifter includes a pair of lifting assemblies. A first lifting assembly is attached to one side wall of a dump box. A second lifting assembly is attached to the other side wall of the dump box. The first and second lifting assemblies are attached to opposing ends of a tailgate. Each lifting assembly includes a base, pivot arm, tailgate plate, actuation device, and a plurality of pins. The tailgate plate is removably retained within the pivoting arm. A rear of the pivoting arm is pivotally attached to a rear of the base. One end of the actuation device is pivotally attached to a rear of the base and the other end thereof is pivotally attached to a front of the pivoting arm. Extension of each actuation device will lift the tailgate.
    Type: Grant
    Filed: October 10, 2002
    Date of Patent: July 27, 2004
    Inventor: Raymond Scott Sunila