Patents by Inventor Anh N. Thach

Anh N. Thach 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: D439672
    Type: Grant
    Filed: November 5, 1999
    Date of Patent: March 27, 2001
    Inventor: Anh N. Thach
  • Patent number: D439984
    Type: Grant
    Filed: November 5, 1999
    Date of Patent: April 3, 2001
    Inventor: Anh N. Thach
  • Patent number: D423984
    Type: Grant
    Filed: July 23, 1998
    Date of Patent: May 2, 2000
    Inventor: Anh N. Thach