Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5222331 | Abrading assembly | Edward L. Manor | 1993-06-29 |
| 4937983 | Abrasive disc back up assembly | Frederick R. Luecke, Thomas L. Jones | 1990-07-03 |
| 4523411 | Wet surface treating device and element therefor | — | 1985-06-18 |
| 4484419 | Block for wet abrading | — | 1984-11-27 |
| 4455788 | Abrasive wheel and drive spindle combination with improved attaching means | — | 1984-06-26 |
| 4356670 | Apparatus and method for in-line planing of lumber using angled abrasive head | — | 1982-11-02 |