Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D890004 | Piezoelectric accelerometer sensor with side output and bolt installation | Yongzhong Nie | 2020-07-14 |
| D889292 | Piezoelectric acceleration sensor bolted and connected | Yongzhong Nie | 2020-07-07 |
| D883827 | Medium and high frequency piezoelectric acceleration sensor with bolt installation | Yongzhong Nie | 2020-05-12 |