Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6585457 | Abrasive generation of non-metallic gear | Thomas Bucholz, David E. King, Donald D Albrecht, Jeffery A. Zuraski | 2003-07-01 |
| 4745675 | Method of manufacturing laminations for electrical apparatus | Stephen W. Marks | 1988-05-24 |