Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9593971 | Counter module adaptor assembly for rotary gas meters | Xinmin Wang, Andrew Smich | 2017-03-14 |
| 9435676 | Counter module adaptor assembly for rotary gas meters | Xinmin Wang, Andrew Smich | 2016-09-06 |