Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4637903 | Lightweight cooling tower | Charles J. Bardo, Jesse Q. Seawell, John Clark | 1987-01-20 |
| 4543218 | Cooling tower with concrete support structure, fiberglass panels, and a fan supported by the liquid distribution system | Charles J. Bardo, Jesse Q. Seawell, John Clark | 1985-09-24 |