Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7309373 | Method of making a ceramic body of densified tungsten carbide | — | 2007-12-18 |
| 6843824 | Method of making a ceramic body of densified tungsten carbide | — | 2005-01-18 |
| 6634837 | Ceramic cutting insert of polycrystalline tungsten carbide | — | 2003-10-21 |
| 4979984 | Process for the manufacture of an insert | — | 1990-12-25 |