Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7121937 | Abrasive brush elements and segments | Steven E. Turch, Richard M. Pihl, Kent E. Lageson, Jeff S. Shaw | 2006-10-17 |
| 6733876 | Flexible abrasive article | Rufus C. Sanders, Jr. | 2004-05-11 |
| 6328773 | Flexible abrasive article | Rufus C. Sanders, Jr. | 2001-12-11 |
| 6017831 | Nonwoven abrasive articles | Jonathan M. Lise, Brent D. Niccum | 2000-01-25 |
| 5863305 | Method and apparatus for manufacturing abrasive articles | Jonathan M. Lise, Brent D. Niccum, Rufus C. Sanders, Jr. | 1999-01-26 |
| 5849051 | Abrasive foam article and method of making same | Jonathan M. Lise, Chris A. Minick, Richard B. Muir, Brent D. Niccum, Rufus C. Sanders, Jr. +1 more | 1998-12-15 |
| 5389032 | Abrasive article | — | 1995-02-14 |