Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10859174 | Check valves | Zbigniew Jaskiewicz | 2020-12-08 |
LW
Lukasz WIKTORKO
Overall (2020): #370,840 of 565,922Top 70%
1
Patents 2020