Issued Patents 2019
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10518388 | Coated abrasive article maker apparatus | Scott R. Culler, Steven J. Keipert, Negus B. Adefris, Karan Jindal, Aaron K. Nienaber +4 more | 2019-12-31 |
| 10493596 | Coated abrasive article with multiplexed structures of abrasive particles and method of making | Steven J. Keipert, Scott R. Culler | 2019-12-03 |