Patents by Inventor Greg H. Herbold

Greg H. Herbold 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).

  • Convertible hitch
    Patent number: 7547033
    Abstract: A convertible hitch for use on an agricultural implement or the like which is convertible from a three-point hitch to a tongue-type hitch and vice versa.
    Type: Grant
    Filed: January 13, 2006
    Date of Patent: June 16, 2009
    Inventor: Greg H. Herbold
  • Conversion hitch
    Patent number: 5709274
    Abstract: A conversion hitch for a farm implement, such as a drill, comprising a connector which is removably secured to the forward end of the implement hitch and which has a first support member extending forwardly therefrom. A second support member is pivotally connected, about vertical and horizontal axes, to the forward end of the first support member and has connectors at the opposite ends thereof which are adapted to be secured to the rearward ends of the lift arms of the two-point hitch of the tractor.
    Type: Grant
    Filed: February 22, 1996
    Date of Patent: January 20, 1998
    Inventor: Greg H. Herbold