Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5001086 | Sintered glass-ceramic body and method | Gaylord L. Francis, Robert J. Paisley, Donald M. Trotter, Jr., Kathleen Ann Wexell | 1991-03-19 |
| 4256722 | Process for producing porous spinel materials | — | 1981-03-17 |