Patents by Inventor Rocky A. Wright

Rocky A. Wright 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).

  • Variable orientation attachment implement
    Patent number: 5538086
    Abstract: An attachment implement for tractors or other vehicles permits the orientation of the desired attachment, such as a box scrapper, to be varied on tilt, pitch, height, and lateral angle. Variation of orientation of these four settings does not require a central attachment point.
    Type: Grant
    Filed: December 27, 1994
    Date of Patent: July 23, 1996
    Inventors: Rocky A. Wright, Doyle P. Gracey