Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4851093 | Selective decomposition of a chromium carbide coating from a chromium carbide coated nickel alloy substrate | — | 1989-07-25 |
| 4815940 | Fatigue strengthened composite article | Jeffrey S. LeShane, Charles R. Watson | 1989-03-28 |