Patents by Inventor Lu-Ying Lu

Lu-Ying Lu 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).

  • Building block
    Patent number: D741414
    Type: Grant
    Filed: December 3, 2014
    Date of Patent: October 20, 2015
    Assignee: YOUTH TOY ENTERPRISE CO., LTD.
    Inventor: Lu-Ying Lu