Patents by Inventor Emmanuel A. Villegas

Emmanuel A. Villegas 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).

  • Walker
    Patent number: D519211
    Type: Grant
    Filed: December 18, 2003
    Date of Patent: April 18, 2006
    Assignee: DJ Orthopedics, LLC
    Inventors: Alexis L. Doty, Bonnie F Livolsi, Drew R. Verkade, Emmanuel A. Villegas, Andy Kazmierczak