Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10589389 | Apparatus and method for cooling a hard metal applied to the surface of a metal alloy substrate | Choongnyun Paul Kim, John KANG | 2020-03-17 |
| 5942289 | Hardfacing a surface utilizing a method and apparatus having a chill block | — | 1999-08-24 |
| 4376793 | Process for forming a hardfacing surface including particulate refractory metal | — | 1983-03-15 |