Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4798814 | Oxidation resistant alumina-silica articles containing silicon carbide and carbon | Terence P. Johnson, Lien-Huong T. Pham | 1989-01-17 |
GE
George F. Everitt
Overall (1989): #112,312 of 140,708Top 80%
1
Patents 1989