Patents by Inventor Chan Lam

Chan Lam 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).

  • Dispenser
    Patent number: D379137
    Type: Grant
    Filed: July 6, 1995
    Date of Patent: May 13, 1997
    Assignee: Chit Hing Metal & Plastic Mfg., Ltd.
    Inventor: Chan Lam
  • Toy lantern
    Patent number: D396891
    Type: Grant
    Filed: November 15, 1996
    Date of Patent: August 11, 1998
    Assignee: Chit Hing Metal & Plastic Mfg., Ltd.
    Inventor: Chan Lam