Issued Patents 1989
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4883779 | Ceramic articles containing silicon carbide | Jerome W. McAllister, Lien-Huong T. Pham | 1989-11-28 |
| 4816333 | Silica coating | Roger W. Lange, Soon-Kun Kang | 1989-03-28 |
| 4801562 | Refractory fibers of alumina and amorphous phosphorus pentoxide | Tai T. Tran | 1989-01-31 |
| 4800180 | Ceramic articles containing silicon carbide | Jerome W. McAllister, Lien-Huong T. Pham | 1989-01-24 |
| 4797378 | Internally modified ceramic fiber | — | 1989-01-10 |