Patents by Inventor Tang W. Luen

Tang W. Luen 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).

  • Lantern
    Patent number: D252051
    Type: Grant
    Filed: May 9, 1977
    Date of Patent: June 5, 1979
    Assignee: Tang Fun Kee Manufacturing Company, Ltd.
    Inventor: Tang W. Luen
  • Combined memo paper dispenser, calendar and picture mount
    Patent number: D269529
    Type: Grant
    Filed: February 17, 1981
    Date of Patent: June 28, 1983
    Assignee: Tang Fun Kee Manufacturing Co., Ltd.
    Inventor: Tang W. Luen