Patents by Inventor Steven D. Fantone

Steven D. Fantone 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: 4784118
    Abstract: An apparatus for viewing a region within a body cavity or the like. The apparatus includes an elongate light pipe having a distal end and a proximal end, which light pipe illuminates the region to be viewed adjacent the distal end of the pipe. An objective lens system is carried at that distal end which in a preferred embodiment forms a focused real image of the illuminated region. This image is transmitted to the viewer through a series of relay lenses and, at the proximal end of the apparatus, through a viewing lens system. The light pipe and the lenses are composed of a polymeric material such as styrene, polycarbonate, acrylic, or the like, and are preferably aspheric lenses.
    Type: Grant
    Filed: April 28, 1987
    Date of Patent: November 15, 1988
    Assignee: EndoTherapeutics
    Inventors: Steven D. Fantone, Peter F. Costa, William A. Holmes, Frederick H. Moll