Patents by Inventor Rem-Ju Tzeng

Rem-Ju Tzeng 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).

  • Back-rest chair
    Patent number: D358720
    Type: Grant
    Filed: September 21, 1993
    Date of Patent: May 30, 1995
    Inventor: Rem-Ju Tzeng
  • Chair
    Patent number: D373686
    Type: Grant
    Filed: August 11, 1995
    Date of Patent: September 17, 1996
    Inventor: Rem-Ju Tzeng