Patents by Inventor Yun S. Chow

Yun S. Chow 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).

  • Display drawer for compact discs or the like
    Patent number: D308914
    Type: Grant
    Filed: November 12, 1986
    Date of Patent: July 3, 1990
    Assignee: Sun Hing Audio Equipment Mfy., Limited
    Inventor: Yun S. Chow
  • Display drawer for tape cassettes or the like
    Patent number: D313500
    Type: Grant
    Filed: November 12, 1986
    Date of Patent: January 8, 1991
    Assignee: Sun Hing Audio Equipment Mfg., Limited
    Inventor: Yun S. Chow
  • Compact disc storage rack
    Patent number: D337452
    Type: Grant
    Filed: November 25, 1991
    Date of Patent: July 20, 1993
    Assignee: Sun Hing Audio Equipment Mfy. Ltd.
    Inventor: Yun S. Chow