Patents by Inventor Pui Ting Mak

Pui Ting Mak 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).

  • Laptop computer
    Patent number: D941812
    Type: Grant
    Filed: September 12, 2019
    Date of Patent: January 25, 2022
    Assignee: Alco Electronics Limited
    Inventors: Wilson Wai Sing Leung, Wai Lun Wong, Pui Ting Mak