Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6886383 | Method for stretch forming sheet metal by pressing and the application of gas pressure | Chongmin Kim, Gary A. Kruger, Mark G. Konopnicki, Richard M. Kleber | 2005-05-03 |
| 6880377 | Method for double action gas pressure forming sheet material | Chongmin Kim, Gary A. Kruger, Mark G. Konopnicki, John Norman Johnson, James G. Schroth | 2005-04-19 |