Patents by Inventor George R. Pronesti

George R. Pronesti 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).

  • Bifocal-compensating eyeglass attachment
    Patent number: 5598232
    Abstract: An attachment for bifocal eyeglasses including at least one eyeglass lens having a first correcting region providing corrected distant-vision and a second correcting region providing corrected near-vision, the attachment including a compensating lens sized and shaped for covering the second correcting region of the eyeglass lens without substantially covering the first correcting region of the eyeglass lens and providing optical compensation for the second correcting region so that corrected distant-vision is provided over substantially all of the first and second regions of the eyeglass lens; and an attachment for attaching the compensating lens to the eyeglasses.
    Type: Grant
    Filed: February 20, 1996
    Date of Patent: January 28, 1997
    Inventor: George R. Pronesti