Patents by Inventor William T. Y. Pang

William T. Y. Pang 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).

  • Vacuum cleaner
    Patent number: D305372
    Type: Grant
    Filed: June 18, 1987
    Date of Patent: January 2, 1990
    Assignee: Saple International Limited
    Inventor: William T. Y. Pang
  • Radio
    Patent number: D307013
    Type: Grant
    Filed: June 18, 1987
    Date of Patent: April 3, 1990
    Assignee: Saple International Limited
    Inventor: William T. Y. Pang
  • Egg timer
    Patent number: D318240
    Type: Grant
    Filed: January 19, 1988
    Date of Patent: July 16, 1991
    Assignee: Sable International
    Inventor: William T. Y. Pang
  • Radio
    Patent number: D318472
    Type: Grant
    Filed: January 19, 1988
    Date of Patent: July 23, 1991
    Assignee: Sable International Ltd.
    Inventor: William T. Y. Pang