Patents by Inventor Susan Spaven

Susan Spaven 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).

  • Child car seat
    Patent number: D680761
    Type: Grant
    Filed: September 1, 2011
    Date of Patent: April 30, 2013
    Inventors: Susan Spaven, Stephen Paul Spaven
  • Seat base for child car seat
    Patent number: D684804
    Type: Grant
    Filed: December 12, 2012
    Date of Patent: June 25, 2013
    Inventors: Susan Spaven, Stephen Paul Spaven