Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4885212 | Microstructurally toughened metal matrix composite article and method of making same | Karl M. Prewo, Vincent C. Nardone | 1989-12-05 |
| 4808485 | Microstructurally toughened metal matrix composite article and method of making same | Karl M. Prewo, Vincent C. Nardone | 1989-02-28 |