Patents by Inventor Kwang Han Song

Kwang Han Song 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).

  • Food storage container
    Patent number: D696558
    Type: Grant
    Filed: December 31, 2012
    Date of Patent: December 31, 2013
    Assignee: Sunrise Kitchen Co., Ltd.
    Inventor: Kwang Han Song
  • Food storage container
    Patent number: D696559
    Type: Grant
    Filed: December 31, 2012
    Date of Patent: December 31, 2013
    Assignee: Sunrise Kitchen Co., Ltd.
    Inventor: Kwang Han Song
  • Food storage container
    Patent number: D696560
    Type: Grant
    Filed: December 31, 2012
    Date of Patent: December 31, 2013
    Assignee: Sunrise Kitchen Co., Ltd.
    Inventor: Kwang Han Song