Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8585009 | Flow control valve | Xiangzhen Zhu | 2013-11-19 |
| 8517282 | Thermostatic mixing valve responsive to pressure changes | Nigel Sansum | 2013-08-27 |
| 8167215 | Thermostatic mixing valves utilizing wave springs | Nigel Sansum | 2012-05-01 |