Patents by Inventor Chok Wai Wong

Chok Wai Wong 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).

  • Grill
    Patent number: D437183
    Type: Grant
    Filed: December 15, 1999
    Date of Patent: February 6, 2001
    Assignee: Eastern Sources Housewares (Hong Kong) Limited
    Inventors: Chok Wai Wong, Wai Leung Lin
  • Grill
    Patent number: D444667
    Type: Grant
    Filed: September 9, 1999
    Date of Patent: July 10, 2001
    Assignee: Eastern Sources Housewares (Hong Kong) Limited
    Inventors: Chok Wai Wong, Wai Leung Lin
  • Walkie talkie
    Patent number: D433395
    Type: Grant
    Filed: March 7, 2000
    Date of Patent: November 7, 2000
    Assignee: Victory Concept Industries Ltd.
    Inventor: Joel Chok Wai Wong
  • Walkie talkie
    Patent number: D433396
    Type: Grant
    Filed: March 7, 2000
    Date of Patent: November 7, 2000
    Assignee: Victory Concept Industries Ltd.
    Inventor: Joel Chok Wai Wong
  • Cooking appliance
    Patent number: D433869
    Type: Grant
    Filed: December 27, 1999
    Date of Patent: November 21, 2000
    Assignee: Eastern Sources Housewares (Hong Kong) Limited
    Inventors: Chok Wai Wong, Wai Leung Lin