Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5782677 | Continuous process blast mill for finishing cast metal parts | — | 1998-07-21 |
| 5024028 | Airless blast cleaning wheel and housing | Kirby L. Pierce | 1991-06-18 |
| 4378662 | Airless centrifugal blast device | Raymond M. Leliaert, Bill J. Butler, Robert N. Lindner | 1983-04-05 |
| 4207711 | Airless centrifugal blast device | Raymond M. Leliaert, Bill J. Butler, Robert N. Linder | 1980-06-17 |