Patents by Inventor Hun Sub Choi

Hun Sub Choi 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: D453397
    Type: Grant
    Filed: December 29, 2000
    Date of Patent: February 5, 2002
    Inventor: Hun Sub Choi
  • Patent number: D532933
    Type: Grant
    Filed: April 22, 2005
    Date of Patent: November 28, 2006
    Inventor: Hun Sub Choi