Patents by Inventor Kwan-Wing Wong

Kwan-Wing 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).

  • Patent number: D382661
    Type: Grant
    Filed: May 10, 1996
    Date of Patent: August 19, 1997
    Assignee: N.C.W. Enterprises Co., Ltd.
    Inventor: Kwan-Wing Wong
  • Patent number: D385373
    Type: Grant
    Filed: June 26, 1996
    Date of Patent: October 21, 1997
    Assignee: N.C.W. Enterprises Co., Ltd.
    Inventor: Kwan-Wing Wong