Issued Patents 2020
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D893974 | Trapezoidal structured abrasive article | Lijun Zu, Donald T. Landin, Anthony D. Deutsch, Andrew C. Anderson, Craig R. Sykora | 2020-08-25 |
| 10544596 | Anti-slip, liquid management flooring surface cover article and method of manufacture | Steven P. Swanson, Kurt J. Halverson, James P. Gardner, Jr., Lauren K. Carlson | 2020-01-28 |