Patents by Inventor Si-On Lee

Si-On Lee 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: D544827
    Type: Grant
    Filed: February 13, 2006
    Date of Patent: June 19, 2007
    Assignee: Kumho Tire Co., Inc.
    Inventor: Si-On Lee
  • Patent number: D555079
    Type: Grant
    Filed: February 13, 2006
    Date of Patent: November 13, 2007
    Assignee: Kumho Tire Co., Inc.
    Inventor: Si-On Lee
  • Patent number: D555582
    Type: Grant
    Filed: August 15, 2006
    Date of Patent: November 20, 2007
    Assignee: Kumho Tire Co., Inc.
    Inventor: Si-On Lee
  • Patent number: D561685
    Type: Grant
    Filed: May 23, 2006
    Date of Patent: February 12, 2008
    Assignee: Kumho Tire Co., Inc.
    Inventor: Si-On Lee
  • Patent number: D569335
    Type: Grant
    Filed: February 13, 2006
    Date of Patent: May 20, 2008
    Assignee: Kumho Tire Co., Inc.
    Inventor: Si-On Lee
  • Patent number: D586288
    Type: Grant
    Filed: May 29, 2007
    Date of Patent: February 10, 2009
    Assignee: Kumho Tire Co., Inc.
    Inventor: Si-On Lee
  • Patent number: D591671
    Type: Grant
    Filed: June 17, 2008
    Date of Patent: May 5, 2009
    Assignee: Kumho Tire Co., Inc.
    Inventor: Si On Lee
  • Patent number: D592128
    Type: Grant
    Filed: August 8, 2008
    Date of Patent: May 12, 2009
    Assignee: Kumho Tire Co., Inc.
    Inventor: Si On Lee
  • Patent number: D593938
    Type: Grant
    Filed: January 16, 2009
    Date of Patent: June 9, 2009
    Assignee: Kumho Tire Co., Inc.
    Inventor: Si On Lee
  • Patent number: D611402
    Type: Grant
    Filed: May 29, 2007
    Date of Patent: March 9, 2010
    Assignee: Kumho Tire Co., Inc.
    Inventor: Si-On Lee
  • Patent number: D615024
    Type: Grant
    Filed: August 14, 2008
    Date of Patent: May 4, 2010
    Assignee: Kumho Tire Co., Inc.
    Inventor: Si On Lee