Patents by Inventor Chi-Wing Lee

Chi-Wing Lee 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).

  • CD hook
    Patent number: D462542
    Type: Grant
    Filed: June 22, 2001
    Date of Patent: September 10, 2002
    Assignee: Sunhing Millenium Limited
    Inventor: Chi-Wing Lee