Patents by Inventor Michael K. Mahan

Michael K. Mahan 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).

  • Grader blade height control
    Patent number: 4837940
    Abstract: A height control device for attachment to the end of a grader blade of a motor grader. A gage portion of the device is adjustable for the desired depth of a cut the blade will make with reference to a curb upon which the gage rides.
    Type: Grant
    Filed: April 18, 1988
    Date of Patent: June 13, 1989
    Inventor: Michael K. Mahan