Patents by Inventor Donald O. Fusco

Donald O. Fusco 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: 5070963
    Abstract: An improved foldable extension escape ladder is provided and consists of a plurality of ladder segments. A mechanism for oppositely hinging each ladder segment to each other so that when in a folded position it will be used as a piece of furniture and when in an unfolded position it will be used as the escape ladder. Another mechanism is for retaining the ladder segments together in the folded up position and hanging the ladder segments by the first ladder segment, from an open window of a building in the unfolded position so that a person may climb down the escape ladder to the ground during a fire.
    Type: Grant
    Filed: February 6, 1991
    Date of Patent: December 10, 1991
    Inventor: Donald O. Fusco