Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11846538 | Vibrating fork level switches | Jingdong Zhang, Andrew David Mackrell | 2023-12-19 |
| 10982991 | Vibrating fork level switches | Jeffery Allan Sears, Jingdong Zhang, Kevin Paul Thomas | 2021-04-20 |
| 10571329 | Level switches | Rehan Azfar Ashraf, Gregory Michael Leach | 2020-02-25 |
| 8857257 | Vibrating element apparatus | Jeffery Allan Sears | 2014-10-14 |