Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D482587 | Abrasive product | Louis S. Moren | 2003-11-25 |
| 6645263 | Cellular abrasive article | Steven J. Keipert, John S. Luk | 2003-11-11 |
| 6641627 | Abrasive articles | Steven J. Keipert, Louis S. Moren | 2003-11-04 |