Patents by Inventor Ronald A. Vansaghi

Ronald A. Vansaghi 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: 4834525
    Abstract: A visual aid device is shown for use by a wearer. The device includes a spectacle frame with a pair of carrier lenses mounted on the spectacle frame, each of the lenses having an aperture for receiving a bushing which protrudes through the lens. A bushing is fixedly mounted in each aperture at a predetermined inclination and declination. A quick release mount within each bushing allows the bushings to receive a variety of interchangeable optical devices.
    Type: Grant
    Filed: October 16, 1987
    Date of Patent: May 30, 1989
    Inventor: Ronald A. Vansaghi