Patents by Inventor Karen K. Pearse

Karen K. Pearse 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).

  • Patent number: D296505
    Type: Grant
    Filed: February 24, 1986
    Date of Patent: July 5, 1988
    Inventors: Thomas Kaliski, Karen K. Pearse, Steve Sitnick