Patents by Inventor Raymond Stoller

Raymond Stoller 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).

  • Aspheric spectacle lens
    Patent number: 4895439
    Abstract: This patent discloses a spectacle lens having an aspheric front surface and a planar rear surface. The front surface of the spectacle lens includes a circular central zone and two or three annular zones surrounding the central zone. Each annular zone has an optical refraction of one diopter less than the adjacent interior optical zone of the spectacle lens.
    Type: Grant
    Filed: July 13, 1988
    Date of Patent: January 23, 1990
    Inventor: Raymond Stoller