Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6660329 | Method for making diamond coated cutting tool | Joseph M. Tauber, Charles E. Bauer | 2003-12-09 |
| 6638474 | method of making cemented carbide tool | Donald A. Botbyl, George P. Grab, Mark S. Greenfield | 2003-10-28 |