Issued Patents All Time
Showing 51–61 of 61 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4407968 | Ceramic Al.sub.2 O.sub.3 substoichiometric TiC body | Lawrence E. Szala | 1983-10-04 |
| 4401443 | Polycrystalline silicon-bonded cubic boron nitride body and method | Lawrence E. Szala | 1983-08-30 |
| 4380471 | Polycrystalline diamond and cemented carbide substrate and synthesizing process therefor | Lawrence E. Szala, Roy E. Tuft | 1983-04-19 |
| 4374651 | Composite of metal-bonded cubic boron nitride and a substrate and process of preparation | Lawrence E. Szala | 1983-02-22 |
| 4356376 | Pulse laser pretreated machining | Ranga Komanduri, Donald G. Flom, Robert A. Thompson, Marshall Gordon Jones, Robert J. Douglas | 1982-10-26 |
| 4353714 | Polycrystalline silicon-bonded cubic boron nitride body and method | Lawrence E. Szala | 1982-10-12 |
| 4353963 | Process for cementing diamond to silicon-silicon carbide composite and article produced thereby | Lawrence E. Szala | 1982-10-12 |
| RE30503 | Composite of bonded cubic boron nitride crystals on a silicon carbide substrate | Lawrence E. Szala | 1981-02-03 |
| 4241135 | Polycrystalline diamond body/silicon carbide substrate composite | Lawrence E. Szala, Robert C. DeVries | 1980-12-23 |
| 4234661 | Polycrystalline diamond body/silicon nitride substrate composite | Lawrence E. Szala, Robert C. DeVries | 1980-11-18 |
| 4231195 | Polycrystalline diamond body and process | Robert C. DeVries, Lawrence E. Szala, Roy E. Tuft | 1980-11-04 |