Patents by Inventor Scot P. Scofield

Scot P. Scofield 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).

  • Motor driven trailer unloader
    Patent number: 5944472
    Abstract: A motorized unloading apparatus for unloading cargo from a container such as a trailer or the cargo container of a large truck. The apparatus of the invention includes two threaded rods which extend substantially the full length of the cargo container, a pusher plate extending across the width of the cargo container, the pusher plate being rotatably received on the threaded rods and driven along the length of the trailer as the threaded rods are rotated, and a motor to rotate the rods.
    Type: Grant
    Filed: January 23, 1998
    Date of Patent: August 31, 1999
    Inventor: Scot P. Scofield