Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4880578 | Method for heat treating and sintering metal oxides with microwave radiation | Cressie E. Holcombe, Jr., Norman L. Dykes | 1989-11-14 |
| 4857266 | Dispersion strengthened copper | Haskell Sheinberg, Rodger D. Blake | 1989-08-15 |