Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4880614 | Ceramic thermal barrier coating with alumina interlayer | Patricia A. Solfest | 1989-11-14 |
| 4867639 | Abradable shroud coating | — | 1989-09-19 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4880614 | Ceramic thermal barrier coating with alumina interlayer | Patricia A. Solfest | 1989-11-14 |
| 4867639 | Abradable shroud coating | — | 1989-09-19 |