Patents by Inventor Yu-Fei Lan

Yu-Fei Lan 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).

  • Floor mat
    Patent number: D501111
    Type: Grant
    Filed: May 17, 2004
    Date of Patent: January 25, 2005
    Inventor: Yu-Fei Lan
  • Mat
    Patent number: D540093
    Type: Grant
    Filed: March 9, 2006
    Date of Patent: April 10, 2007
    Inventor: Yu-Fei Lan
  • Bath mat
    Patent number: D555407
    Type: Grant
    Filed: April 25, 2007
    Date of Patent: November 20, 2007
    Inventor: Yu-Fei Lan