Patents by Inventor Jay A. Mandell

Jay A. Mandell 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).

  • Prostheses having curvilinear collars
    Patent number: 6383226
    Abstract: Novel prostheses, particularly femoral prostheses, are provided. The subject devices are characterized by the presence of a curvilinear collar. Also provided are methods of implanting a prosthesis in a manner sufficient to provide for a pressure profile at the collar interface in which the pressure increases from the endosteal to the periosteal surface of the bone.
    Type: Grant
    Filed: June 9, 1998
    Date of Patent: May 7, 2002
    Assignee: The Board of Trustees of the Leland Stanford Junior University
    Inventors: Dennis R. Carter, Jay A. Mandell, Gary S. Beaupré, David J. Schurman