Patents by Inventor Hoe S. Ng

Hoe S. Ng 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: D305710
    Type: Grant
    Filed: June 30, 1987
    Date of Patent: January 30, 1990
    Inventors: Hoe S. Ng, Kim S. Chua
  • Patent number: D315261
    Type: Grant
    Filed: July 15, 1987
    Date of Patent: March 12, 1991
    Inventors: Hoe S. Ng, Kim S. Chua