Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10391838 | Return air blocking device for ventilation of the interior of a motor vehicle | Marco Spanier | 2019-08-27 |
NS
Nikolaus Schwarzkopf
Overall (2019): #326,959 of 560,194Top 60%
1
Patents 2019