Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6979357 | Method of producing ultra-hard abrasive particles | Iakovos Sigalas, Manfred Nebelung, Geoffrey John Davies | 2005-12-27 |
| 6919040 | Method of producing an abrasive product containing cubic boron nitride | Peter Michael Harden | 2005-07-19 |
| 6913633 | Polycrystalline abrasive grit | Iakovos Sigalas, Manfred Nebelung | 2005-07-05 |