Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7210323 | Binder apparatus for sheet forming | Gary A. Kruger, Mark G. Konopnicki, Chongmin Kim | 2007-05-01 |
| 7204119 | Hollow metallic ring seal for press | Gary A. Kruger, Richard Hammar, Chongmin Kim | 2007-04-17 |
| 6880377 | Method for double action gas pressure forming sheet material | Chongmin Kim, Gary A. Kruger, Mark G. Konopnicki, James G. Schroth, Michelle R. Goff | 2005-04-19 |
| 4204322 | Denture hold apparatus | Charles J. Lindenberger | 1980-05-27 |