Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8034192 | Method and system for collecting paper dust | Volker J. Ringer, Rudy Chang, Christine Tourigny | 2011-10-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8034192 | Method and system for collecting paper dust | Volker J. Ringer, Rudy Chang, Christine Tourigny | 2011-10-11 |