Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7393371 | Nonwoven abrasive articles and methods | Lucas M. O'Gary, David R. Brown, Scott M. Fabozzi, Robert J. Maki, Louis S. Moren +2 more | 2008-07-01 |
| 6786801 | Method for gasket removal | — | 2004-09-07 |
| 6261156 | Molded abrasive brush | David E. Johnson, Scott M. Mevissen, Richard M. Pihl, David C. Roeker | 2001-07-17 |
| 6126533 | Molded abrasive brush | David E. Johnson, Scott M. Mevissen, Richard M. Pihl, David C. Roeker | 2000-10-03 |
| 5915436 | Molded brush | David E. Johnson, Scott M. Mevissen, Richard M. Pihl, David C. Roeker | 1999-06-29 |
| 5679067 | Molded abrasive brush | David E. Johnson, Scott M. Mevissen, Richard M. Pihl, David C. Roeker | 1997-10-21 |
| D369447 | Rotary brush | Michael J. Kubes | 1996-04-30 |
| 5438728 | Rotary brush with segmented fiber sections | Michael J. Kubes, Jonathan Noble | 1995-08-08 |