Patents by Inventor Wai-Man Lui

Wai-Man Lui 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).

  • Candle holder
    Patent number: D369871
    Type: Grant
    Filed: March 7, 1995
    Date of Patent: May 14, 1996
    Assignee: Impulse Productions Ltd.
    Inventor: Wai-Man Lui
  • Candle holder
    Patent number: D370068
    Type: Grant
    Filed: March 7, 1995
    Date of Patent: May 21, 1996
    Assignee: Impulse Productions Ltd.
    Inventor: Wai-Man Lui