Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4309365 | Non-corrosive, non-staining evaporative cooler | Joseph Hines, William E. Wells | 1982-01-05 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4309365 | Non-corrosive, non-staining evaporative cooler | Joseph Hines, William E. Wells | 1982-01-05 |