Patents by Inventor David M. Bentsen

David M. Bentsen 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: 7267503
    Abstract: An ice and snow removal tool includes a telescopically adjustable pole with cross members attached to one end. A container is suspended from one end of the cross member and a brush is attached to the opposite end of the cross member. A cable extends along the pole to the bottom of the container to permit the contents of the container to be poured onto the roof by pulling the cable.
    Type: Grant
    Filed: August 15, 2006
    Date of Patent: September 11, 2007
    Inventor: David M. Bentsen