Patents by Inventor Hampson A. Sisler

Hampson A. Sisler 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: 5002383
    Abstract: A device for enhancing the range of vision of a person with low eye motility which includes a plurality of parallel or concentric prisms with bases disposed paracentrically on a transparent medium. The prisms cooperate to enhance the angle of vision of the person as he moves the eye over a small angle, and simultaneously improves the aesthetic appearance of the person by increasing the apparent movement of the eye, as seen by an observer of persons with an artificial eye, which moves less than normally.
    Type: Grant
    Filed: July 10, 1989
    Date of Patent: March 26, 1991
    Inventor: Hampson A. Sisler
  • Patent number: 4969728
    Abstract: A device and method is disclosed for cosmetically correcting a shrunken eye condition in a patient. The invention provides a cylindrical lens in front of the eye which projects an image of the tissue ahead of the actual tissue position. Since the shrunken tissue appears to be closer to the anatomically correct position, the patient has a more aesthetically pleasing appearance.
    Type: Grant
    Filed: April 25, 1989
    Date of Patent: November 13, 1990
    Inventor: Hampson A. Sisler