Patents by Inventor Yuk Sun Ng

Yuk Sun Ng 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).

  • Cushioning material machine
    Patent number: D889522
    Type: Grant
    Filed: July 16, 2018
    Date of Patent: July 7, 2020
    Assignee: Nuevopak Technology Company Limited
    Inventors: Simon C. S. Chan, Yuk Sun Ng