Patents by Inventor Douglas T. Cooper

Douglas T. Cooper 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: 7703723
    Abstract: A bag support device comprising an inner ring, having a locking flap, with a locking button extending therefrom; and one or more leg sockets. The device also includes an outer ring defining a space that is adapted to receive the inner ring, and having a locking hole, corresponding to the locking button; a tapered edge; and one or more convexities, corresponding to the one or more leg sockets. One or more legs are coupled to the inner ring at the leg sockets; and a bag support member is coupled to the outer ring through a support member socket. A handle is coupled to the outer ring.
    Type: Grant
    Filed: March 10, 2008
    Date of Patent: April 27, 2010
    Inventors: Charles Cooper, Douglas T. Cooper