Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5137777 | Fire-retardant polymer foam composites | Warren F. Legg, Wilfred E. Willis | 1992-08-11 |
| 4866012 | Carbothermally reduced ceramic materials and method of making same | — | 1989-09-12 |
| 4608357 | Catalytic cracking with mullite composition promoted combustion of carbon monoxide | Barry K. Speronello | 1986-08-26 |