Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8047449 | Automotive thermostatic expansion valve with reduced hiss | Zheng Lou, Thomas B. Harris | 2011-11-01 |
| 7980482 | Thermostatic expansion valve having a restricted flow passage for noise attenuation | Zheng Lou | 2011-07-19 |