Patents by Inventor Wong Wai Kan

Wong Wai Kan 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: D388798
    Type: Grant
    Filed: March 7, 1996
    Date of Patent: January 6, 1998
    Assignee: Good Hope Industries, Ltd.
    Inventor: Paul Wong Wai Kan
  • Patent number: D823365
    Type: Grant
    Filed: March 31, 2017
    Date of Patent: July 17, 2018
    Inventor: Wong Wai Kan
  • Patent number: D834069
    Type: Grant
    Filed: February 24, 2017
    Date of Patent: November 20, 2018
    Inventor: Wong Wai Kan
  • Patent number: D886874
    Type: Grant
    Filed: June 26, 2018
    Date of Patent: June 9, 2020
    Inventor: Wong Wai Kan