Patents by Inventor Gordon Lap Hon Tsang

Gordon Lap Hon Tsang 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).

  • Cordless miter saw
    Patent number: D467256
    Type: Grant
    Filed: December 5, 2001
    Date of Patent: December 17, 2002
    Assignee: One World Technologies Limited
    Inventors: Daniel Alex Chunn, Gordon Lap Hon Tsang
  • Cordless circular saw
    Patent number: D470376
    Type: Grant
    Filed: December 5, 2001
    Date of Patent: February 18, 2003
    Assignee: One World Technologies Limited
    Inventors: Daniel Alex Chunn, Gordon Lap Hon Tsang