Patents by Inventor Timothy Schaff

Timothy Schaff 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).

  • Do-all rake-tooth bucket extension attachment
    Patent number: 6718662
    Abstract: An apparatus for attachment to the bucket of a front end loader, skip loader or any other power-operated bucket. The apparatus comprises a plurality of teeth supported in a frame that attaches to the bucket of a front end loader. The apparatus may be used to sort unwanted material, e.g., small and large pieces of wood, rocks and waste products such as manure, from dirt and then to transfer the unwanted material into the bucket of the loader.
    Type: Grant
    Filed: May 1, 2003
    Date of Patent: April 13, 2004
    Inventor: Timothy Schaff