Patents by Inventor Chong H. Choo

Chong H. Choo 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).

  • Entertainment center
    Patent number: D507128
    Type: Grant
    Filed: April 29, 2004
    Date of Patent: July 12, 2005
    Inventor: Chong H. Choo
  • Entertainment center
    Patent number: D508171
    Type: Grant
    Filed: April 29, 2004
    Date of Patent: August 9, 2005
    Inventor: Chong H. Choo
  • Entertainment center
    Patent number: D531428
    Type: Grant
    Filed: December 16, 2005
    Date of Patent: November 7, 2006
    Inventor: Chong H. Choo