Patents by Inventor Michael C. M. Ng

Michael C. M. 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: D302890
    Type: Grant
    Filed: November 10, 1986
    Date of Patent: August 15, 1989
    Inventors: Michael C. M. Ng, Kheng L. Tan
  • Patent number: D308922
    Type: Grant
    Filed: November 10, 1986
    Date of Patent: July 3, 1990
    Inventors: Michael C. M. Ng, Kheng L. Tan
  • Patent number: D316723
    Type: Grant
    Filed: January 29, 1988
    Date of Patent: May 7, 1991
    Inventors: Michael C. M. Ng, Kheng L. Tan
  • Patent number: D343305
    Type: Grant
    Filed: May 6, 1991
    Date of Patent: January 18, 1994
    Inventors: Michael C. M. Ng, Kheng L. Tan