Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6645263 | Cellular abrasive article | John S. Luk, Dennis G. Welygan | 2003-11-11 |
| 6641627 | Abrasive articles | Louis S. Moren, Dennis G. Welygan | 2003-11-04 |
SK
Steven J. Keipert
Overall (2003): #42,171 of 273,478Top 20%
2
Patents 2003