Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10352452 | Face seal with energized lip and counterface | — | 2019-07-16 |
DK
David G. Kupper
Overall (2019): #495,422 of 560,194Top 90%
1
Patents 2019