Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4836269 | Forming apparatus having catalyst introduction simultaneous with sand injection | Kenneth E. Bellis, Jackson E. Brown, Pheroze J. Nagarwalla | 1989-06-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4836269 | Forming apparatus having catalyst introduction simultaneous with sand injection | Kenneth E. Bellis, Jackson E. Brown, Pheroze J. Nagarwalla | 1989-06-06 |