Patents by Inventor Robert E. Sutter

Robert E. Sutter 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: 4536023
    Abstract: A manually handled shovel assembly having a scoop at one end of an auger and an enclosed container at the other end. Operating the auger conveys scooped material into the container to be safely transported to a point of discharge. The bottom of the container quickly opens to dump out the contents.
    Type: Grant
    Filed: August 1, 1983
    Date of Patent: August 20, 1985
    Inventor: Robert E. Sutter