Patents by Inventor William G. Lyons, Jr.

William G. Lyons, Jr. 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).

  • Indirectly illuminating ophthalmological speculum
    Patent number: 5054906
    Abstract: An ophthalmological apparatus for opening the eyelids to permit access to the eye, and for illuminating the eye, primarily suited for ophthalmological procedures upon the surface of the eye. In one embodiment, a pair of optical fibers is provided along the arms of a speculum.
    Type: Grant
    Filed: January 17, 1986
    Date of Patent: October 8, 1991
    Assignee: Brimfield Precision, Inc.
    Inventor: William G. Lyons, Jr.