Patents by Inventor Ling-Fang Tasy

Ling-Fang Tasy 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).

  • Children ride-on vehicle
    Patent number: D423603
    Type: Grant
    Filed: January 30, 1999
    Date of Patent: April 25, 2000
    Assignee: Link Treasure Limited
    Inventor: Ling-Fang Tasy
  • Children's ride-on vehicle
    Patent number: D424630
    Type: Grant
    Filed: June 28, 1999
    Date of Patent: May 9, 2000
    Assignee: Link Treasure Limited
    Inventor: Ling-Fang Tasy