Patents by Inventor Ri-Zhuang Lin

Ri-Zhuang Lin 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).

  • Patent number: D597148
    Type: Grant
    Filed: January 17, 2008
    Date of Patent: July 28, 2009
    Inventor: Ri-Zhuang Lin