Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5957365 | Brazing rod for depositing diamond coating to metal substrate using gas or electric brazing techniques | — | 1999-09-28 |
| 5609286 | Brazing rod for depositing diamond coating metal substrate using gas or electric brazing techniques | — | 1997-03-11 |
| 5099935 | Reinforced rotary drill bit | DeWayne C. Fox | 1992-03-31 |
| 5049164 | Multilayer coated abrasive element for bonding to a backing | Ralph M. Horton, James T. Hoggins | 1991-09-17 |
| 5000273 | Low melting point copper-manganese-zinc alloy for infiltration binder in matrix body rock drill bits | Ralph M. Horton | 1991-03-19 |