Patents by Inventor Lisa K. Smith

Lisa K. Smith 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).

  • Toe warmer
    Patent number: D636498
    Type: Grant
    Filed: September 8, 2010
    Date of Patent: April 19, 2011
    Inventor: Lisa K. Smith