Patents by Inventor Gerald T. Keener Jr.

Gerald T. Keener Jr. 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).

  • Process for cataract extraction
    Patent number: 4732150
    Abstract: A process and device for inserting a wire loop around the lens nucleus and then constricting the loop. The constricting loop divides the nucleus in half (or thirds, fourths, etc.), thus allowing it to be removed through an incision of approximately 6.5 mm.
    Type: Grant
    Filed: June 10, 1986
    Date of Patent: March 22, 1988
    Inventor: Gerald T. Keener Jr.