Issued Patents 2023
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11767454 | Production tool to make abrasive particles with grooves | John T. Boden, Dwight D. Erickson, Negus B. Adefris, John D. Haas | 2023-09-26 |
| 11707816 | Coated abrasive article with multiplexed structures of abrasive particles and method of making | Steven J. Keipert, John T. Boden | 2023-07-25 |