Patents by Inventor Robert Keival

Robert Keival 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).

  • Tissue Distraction Device
    Publication number: 20090182339
    Abstract: An apparatus and method for distracting, in a given direction, and supporting two tissue surfaces. A plurality of wafers are consecutively inserted between the two tissue surfaces to create a column of wafers. The column of wafers is oriented between the tissue surfaces so as to expand in the given direction as the wafers are consecutively added to the column.
    Type: Application
    Filed: March 27, 2009
    Publication date: July 16, 2009
    Applicant: Spine Wave, Inc.
    Inventors: Wes Johnson, Tyler Lipschultz, Larry Wales, Robert Keival