Patents by Inventor William G. Rexroat

William G. Rexroat 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).

  • Patent number: 5809760
    Abstract: An attachment is usable in combination with any conventional moldboard and provides a rake accessory unit for said moldboard. The rake attachment consists of a steel mounting plate, upon which a plurality of cylindrical steel tines, equally spaced, cut to a uniform length, the majority of which are welded to the mounting plate, and the remainder that extends below the the lower edge of the mounting plate, provides a rake configuration. The rake attachment is mountable in front of the moldboard, and the depth of the tines when used for grading the roads or recovering gravel from the turf, can be adjusted by conventional skid shoes, or by the hydralic lift systems commonly used on tractors.
    Type: Grant
    Filed: May 26, 1995
    Date of Patent: September 22, 1998
    Inventor: William G. Rexroat