Issued Patents 2020
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10774251 | Functional abrasive particles, abrasive articles, and methods of making the same | Aaron K. Nienaber, Yuyang Liu, Don V. West | 2020-09-15 |
| 10675794 | Coated abrasive article with foam backing and method of making | Steven J. Keipert, Ehrich J. Braunschweig | 2020-06-09 |
| D879164 | Coated abrasive disc | Thomas P. Hanschen, Steven J. Keipert, Aaron K. Nienaber, Erin D. Spring, Brant A. Moegenburg +2 more | 2020-03-24 |
| D879165 | Coated abrasive belt | Aaron K. Nienaber, Erin D. Spring, Brant A. Moegenburg, Eric M. Moore, Thomas J. Nelson +2 more | 2020-03-24 |
| D879166 | Coated abrasive belt | Aaron K. Nienaber, Erin D. Spring, Brant A. Moegenburg, Eric M. Moore, Thomas J. Nelson +2 more | 2020-03-24 |