Patents by Inventor Bruce P. Dorr

Bruce P. Dorr 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: 4620319
    Abstract: A collapsible bag frame includes a one piece part which defines a frame, a mounting member, and two tabs. The mounting member is hinged to the frame, and the tabs are hinged to the frame. A bag such as a garbage bag is secured to the frame by a wire clamp. The tabs are movable from a first position, in which the frame is allowed to rest alongside a wall, and a second position, in which the tabs hold the frame out from the wall, thereby positioning the frame for use.
    Type: Grant
    Filed: March 8, 1985
    Date of Patent: October 28, 1986
    Assignee: Kells Medical, Inc.
    Inventors: Joseph C. M. Sheehan, Bruce P. Dorr