Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10974292 | Device for removing catalyst and other material from refinery and petrochemical reactors and other vessels | Christopher R. Jansen, Merlin S. Hoiseth | 2021-04-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10974292 | Device for removing catalyst and other material from refinery and petrochemical reactors and other vessels | Christopher R. Jansen, Merlin S. Hoiseth | 2021-04-13 |