Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11045975 | Extrusion components for honeycomb bodies | John Wilbur Allard, Thomas William Brew, Helmut Letzel, Min Shen | 2021-06-29 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11045975 | Extrusion components for honeycomb bodies | John Wilbur Allard, Thomas William Brew, Helmut Letzel, Min Shen | 2021-06-29 |