Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6935940 | Metal single layer abrasive cutting tool having a contoured cutting surface | Marcus Skeem, Sergej-Tomislav Buljan | 2005-08-30 |
| 6817936 | Metal single layer abrasive cutting tool having a contoured cutting surface | Marcus Skeem, Sergej-Tomislav Buljan | 2004-11-16 |
| 5443418 | Superabrasive tool | James E. Frodin, Scott W. Pellow | 1995-08-22 |