Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11725973 | Oil monitoring system and method and a rotary meter with oil monitoring system | Lezhong Lin, BRENT COLLVER | 2023-08-15 |
| 11585686 | Direction selective unidirectional clutch assembly for a fluid meter counter module assembly and a fluid meter with a direction selective unidirectional clutch assembly | Xinmin Wang | 2023-02-21 |
| 11402246 | Side view fluid meter counter assembly and a fluid meter with a side view counter | — | 2022-08-02 |
| 11287296 | Magnetic sensor assembly for rotary gas meters | Xinmin Wang, LIN LEZHONG | 2022-03-29 |
| 11143538 | Rotary gas meter with flange connection | Xinmin Wang, Bong Joo Lee | 2021-10-12 |
| 10794740 | Magnetic sensor assembly for rotary gas meters | Xinmin Wang, LIN LEZHONG | 2020-10-06 |
| 10718650 | Rotary gas meter with flange connection | Xinmin Wang, Bong Joo Lee | 2020-07-21 |
| 9593971 | Counter module adaptor assembly for rotary gas meters | Xinmin Wang, Marek Jurys | 2017-03-14 |
| 9435676 | Counter module adaptor assembly for rotary gas meters | Xinmin Wang, Marek Jurys | 2016-09-06 |
| 8789413 | Unidirectional clutch assembly | Richard I. Grzeslo | 2014-07-29 |
| 7171852 | Gas meter operation tracking assembly | John Michalak | 2007-02-06 |
| 6453721 | Gas meter calibration testing device | Richard I. Grzeslo | 2002-09-24 |