Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6498220 | Reactor product discharge system | Ivan J. Hartley, John R. Parrish | 2002-12-24 |
| 6255411 | Reactor product discharge system | Ivan J. Hartley, John R. Parrish | 2001-07-03 |