Patents by Inventor Stephanie Kwan

Stephanie Kwan 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).

  • Facial expression mechanism for a doll
    Patent number: 8986067
    Abstract: Various embodiments of the present invention describe an expression mechanism that can be used to display facial expressions for a doll. This facial expression mechanism can be used with a wide array of toys, including dolls and other items that include a face. The facial expression mechanism includes a flexible cord that can be adjusted to form various shapes that represent different emotions of a doll.
    Type: Grant
    Filed: April 12, 2013
    Date of Patent: March 24, 2015
    Inventor: Stephanie Kwan