Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6371702 | Spade blade drill and method of making | Fred T. Shallenberger | 2002-04-16 |
| 5928771 | Disordered coating with cubic boron nitride dispersed therein | Kenneth Lewis Beattie | 1999-07-27 |
| 5176950 | Method of bonding metals to ceramics and other materials | Dieter M. Gruen, Alan R. Krauss, Chien-Ping Ju, James M. Rigsbee | 1993-01-05 |