Issued Patents All Time
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5431890 | Catalytic distillation structure | Clifford S. Crossland, Dennis Hearn | 1995-07-11 |
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5431890 | Catalytic distillation structure | Clifford S. Crossland, Dennis Hearn | 1995-07-11 |