Patents by Inventor Tai-Ying Ma

Tai-Ying Ma 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).

  • Park bench
    Patent number: D721239
    Type: Grant
    Filed: August 1, 2013
    Date of Patent: January 20, 2015
    Inventor: Tai-Ying Ma
  • Park bench
    Patent number: D721512
    Type: Grant
    Filed: July 29, 2013
    Date of Patent: January 27, 2015
    Inventor: Tai-Ying Ma