Patents by Inventor William G. Henriksen

William G. Henriksen 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: 4484569
    Abstract: An ultrasonic transducer assembly is provided with transducers for both therapeutic and diagnostic ultrasonic radiation. A moveable seal permits adjustment and alignment of the two transducer units in a fluid medium. In addition, there is provided a light beam directed along the axis of the ultrasonic radiation. The transducer assembly is particularly useful for ophthalmic therapy.
    Type: Grant
    Filed: March 1, 1982
    Date of Patent: November 27, 1984
    Assignee: Riverside Research Institute
    Inventors: Jack Driller, William G. Henriksen, D. Jackson Coleman, Frederic L. Lizzi