Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4857395 | Graphite composites and process for the manufacture thereof | Kenneth C. Benton, David A. Pierman | 1989-08-15 |
| 4818732 | High surface area ceramics prepared from organosilane gels | Douglas A. White | 1989-04-04 |