Patents by Inventor Yoko Otake

Yoko Otake 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).

  • Purse hanger with extendible shelf
    Patent number: 7837171
    Abstract: The invention is a purse hanger with an extendible shelf, balance arms, and a key ring. The purse hanger engages tables and other relatively flat surfaces, including tables with flat sides.
    Type: Grant
    Filed: August 7, 2009
    Date of Patent: November 23, 2010
    Inventor: Yoko Otake