Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9890864 | Check valves | — | 2018-02-13 |
ZM
Zbigniew Minta
Overall (2018): #175,028 of 503,207Top 35%
1
Patents 2018