Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5274964 | Dry abrasive belt cleaner | Ronald O. Cowell, David W. Schroeder | 1994-01-04 |
| 5001948 | Screwdriver blade with curved tip | Warren W. Weible | 1991-03-26 |
| 4878406 | Screwdriver blade | Warren W. Weible | 1989-11-07 |
| 4815238 | Debris collector for a wide belt sander and the like | Ronald D. Witt | 1989-03-28 |
| 4720939 | Wide belt sander cleaning device | Ronald D. Witt, Gregory E. Volkland | 1988-01-26 |