Patents by Inventor Chin Wai Yeung

Chin Wai Yeung 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: D730331
    Type: Grant
    Filed: February 15, 2012
    Date of Patent: May 26, 2015
    Assignee: PISMO LABS TECHNOLOGY LIMITED
    Inventors: Kwong Hon Wong, Chin Wai Yeung