Patents by Inventor Walter Nicholson

Walter Nicholson 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).

  • Multi-tined claw/rake attachment
    Patent number: 4517755
    Abstract: A claw/rake tool attachment for use with a powered digging or material moving machine. The attachment is for clearing undergrowth and timber and consists of spaced parallel tines mounted onto a support means that is affixed to the work arm of a machine. The undergrowth and timer are held by the tines while unwanted material such as soil and the like passes through the space between the tines and is not carried with the undergrowth and timber being cleared.
    Type: Grant
    Filed: July 18, 1983
    Date of Patent: May 21, 1985
    Inventor: Walter Nicholson