Patents Examined by Gary S. Harjmann
  • Patent number: 6070343
    Abstract: An adjustable grading device attaching to a vehicle rear towing hitch having a grading blade for grading or snow removal and integrated wheels for transport.
    Type: Grant
    Filed: January 19, 1999
    Date of Patent: June 6, 2000
    Inventor: David T. Sheldon
  • Patent number: 5887364
    Abstract: A snow removal assembly for clearing an area. The assembly consists of a rake having a rake frame attached to the lower end of a rake handle and a snow moving member preferably formed of an elongated plate extending between the rake frame. The elongated plate also includes cutouts on either side of the plate for securing the plate to the rake frame on one side of the rake teeth. A bar is provided for bracing the plate to the rake. The bar is placed opposite the plate and has the rake teeth disposed between the bar and the plate. Screws are provided for attaching the bar through the rake teeth to the plate on the opposite side. The rake head with plate can be used to lift and remove snow from the area.
    Type: Grant
    Filed: December 4, 1997
    Date of Patent: March 30, 1999
    Inventor: Julius A. Toth