Patents by Inventor Chung Gwan Huh

Chung Gwan Huh 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).

  • Slip-resistant footwear outsole
    Patent number: D652202
    Type: Grant
    Filed: December 23, 2009
    Date of Patent: January 17, 2012
    Assignee: SHIN DONG HAE International Co., Ltd.
    Inventor: Chung Gwan Huh
  • Tread for a slip-resistant outsole
    Patent number: D656721
    Type: Grant
    Filed: November 2, 2009
    Date of Patent: April 3, 2012
    Assignee: SHIN DONG HAE International Co., Ltd.
    Inventor: Chung Gwan Huh