Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4550708 | Abrasive cutting wheel for cutting rock-like material | Carl F. Roemmele | 1985-11-05 |
| 4516560 | Abrasive cutting wheel and method of cutting abradable material | E. J. Cruickshank | 1985-05-14 |