Patents by Inventor Larry Edgar Dufour

Larry Edgar Dufour 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).

  • Hand dolly for transportation of scuba diving apparatus
    Publication number: 20100320710
    Abstract: A two wheeled cart that is specifically designed, but not limited to the transportation of two scuba tanks of any size, banded together or singularly, side by side with other scuba gear. It has large wheels and a metal tubular cradle with a metal platform that is elevated from the ground as to protect said scuba equipment during transport. It is compact and light in weight with a self storing handle.
    Type: Application
    Filed: June 19, 2009
    Publication date: December 23, 2010
    Inventor: Larry Edgar Dufour