Patents by Inventor Tsui Fan

Tsui Fan 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: D250612
    Type: Grant
    Filed: December 3, 1976
    Date of Patent: December 19, 1978
    Inventor: Tsui Fan