Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5151253 | Catalytic converter having a monolith mounting of which is comprised of partially dehydrated vermiculite flakes | Richard P. Merry | 1992-09-29 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5151253 | Catalytic converter having a monolith mounting of which is comprised of partially dehydrated vermiculite flakes | Richard P. Merry | 1992-09-29 |