Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6006984 | Paperboard package | Yun H. Chung | 1999-12-28 |
| 5694746 | Paperboard package and method for forming same | Yun H. Chung | 1997-12-09 |
| 5693710 | Method of making painted automobile components | Sachit Srinivasan, Mike Wiseman, Setsuo Katayanagi, Jay Hermans, Jeff Her +1 more | 1997-12-02 |
| 5250018 | Method of making rectangular paperboard package | Yun H. Chung | 1993-10-05 |
| 5011722 | Rectangular paperboard package and method of making same | Yun H. Chung | 1991-04-30 |
| 4911305 | Tear away top structure for a rectangular paperboard container | Yun H. Chung | 1990-03-27 |
| 4813545 | Rectangular paperboard package | Yun H. Chung | 1989-03-21 |
| 4730439 | Method and apparatus for packaging a product in individual vacuum sealed packets | Yun H. Chung | 1988-03-15 |
| 4631901 | Apparatus and method for packaging a product in individual packets | Yun H. Chung | 1986-12-30 |
| 4545180 | Method and apparatus for making and filling packets with a product | Yun H. Chung | 1985-10-08 |