Patents by Inventor Siu-Chung Lo

Siu-Chung Lo 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: D457901
    Type: Grant
    Filed: June 4, 2001
    Date of Patent: May 28, 2002
    Assignee: Eastcolight Limited
    Inventor: Siu-Chung Lo
  • Patent number: D531680
    Type: Grant
    Filed: May 18, 2005
    Date of Patent: November 7, 2006
    Assignee: Ka Shun Plastic & Metal Mfy. Ltd.
    Inventor: Siu Chung Lo
  • Patent number: D533700
    Type: Grant
    Filed: May 18, 2005
    Date of Patent: December 12, 2006
    Assignee: Ka Shun Plastic & Meatal Ltd.
    Inventor: Siu Chung Lo