Patents by Inventor Andrew Mah

Andrew Mah 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: D620098
    Type: Grant
    Filed: February 20, 2008
    Date of Patent: July 20, 2010
    Assignee: FPI Fireplace Products International Ltd.
    Inventors: George H. K. Lau, Andrew Mah
  • Patent number: D637278
    Type: Grant
    Filed: June 14, 2010
    Date of Patent: May 3, 2011
    Assignee: FPI Fireplace Products International, Ltd.
    Inventors: George Lau, Andrew Mah