Patents by Inventor Ng Pak To Petto

Ng Pak To Petto 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: D381502
    Type: Grant
    Filed: May 21, 1996
    Date of Patent: July 29, 1997
    Inventor: Ng Pak To Petto
  • Patent number: D381503
    Type: Grant
    Filed: May 21, 1996
    Date of Patent: July 29, 1997
    Inventor: Ng Pak To Petto
  • Patent number: D381504
    Type: Grant
    Filed: May 21, 1996
    Date of Patent: July 29, 1997
    Inventor: Ng Pak To Petto
  • Patent number: D381505
    Type: Grant
    Filed: May 21, 1996
    Date of Patent: July 29, 1997
    Inventor: Ng Pak To Petto
  • Patent number: D384201
    Type: Grant
    Filed: May 21, 1996
    Date of Patent: September 30, 1997
    Inventor: Ng Pak To Petto
  • Patent number: D394748
    Type: Grant
    Filed: May 21, 1996
    Date of Patent: June 2, 1998
    Inventor: Ng Pak To Petto
  • Patent number: D394949
    Type: Grant
    Filed: May 21, 1996
    Date of Patent: June 9, 1998
    Inventor: Ng Pak To Petto