Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10612690 | Check valves | — | 2020-04-07 |
JL
Jacek Lesniewski
Overall (2020): #433,003 of 565,922Top 80%
1
Patents 2020