Patents by Inventor Ki Jeong Kim

Ki Jeong Kim 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).

  • Double-ply corrugated paperboard
    Patent number: 5894046
    Abstract: A high strength double-ply corrugated paperboard including upper (102) and lower (106) liners and multiple-ply corrugated mediums (101, 104) disposed between the liners (102, 106), thereby capable of exhibiting a high compressive strength while having a small thickness to minimize the packaging size, and effectively absorbing outside shock applied to the package to keep the packaged goods more safe.
    Type: Grant
    Filed: December 11, 1996
    Date of Patent: April 13, 1999
    Assignee: Daeyoung Packaging Co., Ltd.
    Inventors: Do Wook Kim, Ki Jeong Kim