Patents by Inventor James H. Choi

James H. 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: D462043
    Type: Grant
    Filed: September 22, 2000
    Date of Patent: August 27, 2002
    Assignee: DNA Specialty, Inc.
    Inventor: James H. Choi
  • Patent number: D369775
    Type: Grant
    Filed: November 1, 1994
    Date of Patent: May 14, 1996
    Inventor: James H. Choi
  • Patent number: D373102
    Type: Grant
    Filed: November 1, 1994
    Date of Patent: August 27, 1996
    Inventor: James H. Choi
  • Patent number: D374649
    Type: Grant
    Filed: November 1, 1994
    Date of Patent: October 15, 1996
    Inventor: James H. Choi
  • Patent number: D379000
    Type: Grant
    Filed: April 9, 1996
    Date of Patent: April 29, 1997
    Inventor: James H. Choi
  • Patent number: D379080
    Type: Grant
    Filed: August 1, 1995
    Date of Patent: May 6, 1997
    Inventor: James H. Choi
  • Patent number: D395632
    Type: Grant
    Filed: January 2, 1997
    Date of Patent: June 30, 1998
    Inventor: James H. Choi
  • Patent number: D395633
    Type: Grant
    Filed: January 2, 1997
    Date of Patent: June 30, 1998
    Inventor: James H. Choi
  • Patent number: D395634
    Type: Grant
    Filed: January 2, 1997
    Date of Patent: June 30, 1998
    Inventor: James H. Choi