Patents by Inventor Sara Kumar

Sara Kumar 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).

  • Cheek retractor
    Patent number: D568994
    Type: Grant
    Filed: March 31, 2006
    Date of Patent: May 13, 2008
    Inventors: Swadesh Kumar, Nils Kristian Kumar, Sara Kumar, Theresa Kumar