Patents by Inventor Larry Goby

Larry Goby 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).

  • Quick hitch drawbar assembly
    Patent number: 6619687
    Abstract: The quick hitch drawbar assembly accepts a standard yoke hitch but simplifies the tractor/scraper connection. Holes in the drawbar are replaced with slots which are angled to prevent accidental disconnection. These slots are wider at the top to simplify alignment of the yoke pin down the slots to be seated in a pin cradle. The forward portion of the drawbar ears are raised to form a stop for the horizontal pin when positioning the tractor.
    Type: Grant
    Filed: November 14, 2001
    Date of Patent: September 16, 2003
    Assignee: Inter-American Vanguard Corporation
    Inventor: Larry Goby
  • Quick hitch drawbar assembly
    Publication number: 20030090084
    Abstract: The quick hitch drawbar assembly accepts a standard yoke hitch but simplifies the tractor/scraper connection. Holes in the drawbar are replaced with slots which are angled to prevent accidental disconnection. These slots are wider at the top to simplify alignment of the yoke pin down the slots to be seated in a pin cradle. The forward portion of the drawbar ears are raised to form a stop for the horizontal pin when positioning the tractor.
    Type: Application
    Filed: November 14, 2001
    Publication date: May 15, 2003
    Inventor: Larry Goby