Issued Patents 1994
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5366524 | Ceramic-bonded abrasive grinding tools | Andrew H. Gorin, Roland D. Seals | 1994-11-22 |
| 5333844 | Non-graphite crucible for high temperature applications | William A. Pfeiler | 1994-08-02 |
| 5332200 | Segmented ceramic liner for induction furnaces | Andrew H. Gorin | 1994-07-26 |
| 5330942 | Composite of refractory material | Marvin S. Morrow | 1994-07-19 |
| 5321223 | Method of sintering materials with microwave radiation | Harold Dail Kimrey, Jr., Norman L. Dykes | 1994-06-14 |
| 5320989 | Boron nitride-containing bodies and method of making the same | Lloyd R. Chapman | 1994-06-14 |
| 5294264 | Method of nitriding refractory metal articles | Terry N. Tiegs, Norman L. Dykes, Ogbemi O. Omatete, Albert Young | 1994-03-15 |