Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7028995 | Vapor-liquid contact trays and method employing same | Ralph Weiland, Charles A. Griesel, Michael R. Resetarits | 2006-04-18 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7028995 | Vapor-liquid contact trays and method employing same | Ralph Weiland, Charles A. Griesel, Michael R. Resetarits | 2006-04-18 |