Patents by Inventor Wen Bo Len

Wen Bo Len 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).

  • Jogging stroller frame
    Patent number: D453717
    Type: Grant
    Filed: May 2, 2001
    Date of Patent: February 19, 2002
    Assignees: Graco Children's Products Inc., Dongguan Wonderland Nurserygoods Co. Ltd.
    Inventors: Ryan Moss Hawker, Jeng Jun Xu, Wen Bo Len, Gou Zheng Wen, Zeng Wu Rong, Hang Xue Qun, Zhang Feng Yun