Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5666631 | Metal article and method for producing the same | Richard S. Polizzotti, Edwin L. Kugler | 1997-09-09 |
| 5651808 | Carbothermic reaction process for making nanophase WC-Co powders | Bernard H. Kear, Byoung-Kee Kim | 1997-07-29 |