Patents by Inventor Herman Sacks

Herman Sacks 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).

  • Device for applying liquid to the corneal surface of the eye
    Patent number: 4758237
    Abstract: A device for applying a liquid to an eye has a liquid accommodating chamber with an opening limited by an edge so that the user's eye can be placed into contact with the edge with an eye surface facing toward the interior of the chamber, and a liquid circulating unit which forcedly circulates the liquid in the chamber to move the liquid in a direction which is transverse to an axis of the opening and along the eye surface.
    Type: Grant
    Filed: January 20, 1987
    Date of Patent: July 19, 1988
    Inventor: Herman Sacks