Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8888561 | Nonwoven abrasive wheel | James L. McArdle, Ann M. Hawkins, Carl P. Erickson | 2014-11-18 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8888561 | Nonwoven abrasive wheel | James L. McArdle, Ann M. Hawkins, Carl P. Erickson | 2014-11-18 |