Patents by Inventor Peter L. Davis

Peter L. Davis 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).

  • Tip for a tissue phacoemulsification device
    Patent number: 5213569
    Abstract: Phacoemulsification needles having distal ends with focusing surfaces for concentrating ultrasonic generated acoustic waves. The focusing surfaces can be beveled and/or provided with continuous curved or faceted surfaces.
    Type: Grant
    Filed: March 31, 1992
    Date of Patent: May 25, 1993
    Inventor: Peter L. Davis