Patents by Inventor Timmy Lau

Timmy Lau 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).

  • Universal filter frame
    Patent number: D614754
    Type: Grant
    Filed: August 28, 2009
    Date of Patent: April 27, 2010
    Assignee: Andrew LLC
    Inventors: Richard DeFelice, Michael G. Johnson, Stephen J. Palaszewski, Douglass R. Hall, Timmy Lau