Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4971144 | Liquid ribbon cooler | David A. Gibson, Colin A. MacKay, Billy Hargis, Robert T. Smith | 1990-11-20 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4971144 | Liquid ribbon cooler | David A. Gibson, Colin A. MacKay, Billy Hargis, Robert T. Smith | 1990-11-20 |