Patents by Inventor Sin Siu Ning

Sin Siu Ning 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: D859772
    Type: Grant
    Filed: June 13, 2017
    Date of Patent: September 10, 2019
    Assignee: AMSA, Inc.
    Inventors: Ivor Michel Walter, Paul Jensen, Sin Siu Ning