Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D893974 | Trapezoidal structured abrasive article | Lijun Zu, Jonathan C Dilley, Donald T. Landin, Anthony D. Deutsch, Andrew C. Anderson | 2020-08-25 |
| D873517 | Floor scrubbing pad | Lijun Zu, Sarah L. Hagen, Kim C. Sachs, Jr. | 2020-01-21 |