Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11041678 | Cooling tower for cooling a liquid with a gas | Howard P. Davis | 2021-06-22 |
| 7364707 | Packing element comprising at least one recessed portion of specific volume and method of using thereof | Howard P. Davis | 2008-04-29 |