Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10088065 | Check valves and flapper arrangements therefor | — | 2018-10-02 |
JO
Jacek Olejak
Overall (2018): #381,763 of 503,207Top 80%
1
Patents 2018