Patents by Inventor Chow Y. Sheung

Chow Y. Sheung 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).

  • Rack for records or the like
    Patent number: D303592
    Type: Grant
    Filed: April 9, 1986
    Date of Patent: September 26, 1989
    Assignee: Sun Hing Audio Equipment Mfy, Limited
    Inventor: Chow Y. Sheung
  • Compact disc holder
    Patent number: D321607
    Type: Grant
    Filed: February 28, 1989
    Date of Patent: November 19, 1991
    Assignee: Sun Hing Audio Equipment Manufactory Limited
    Inventor: Chow Y. Sheung