Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11162409 | Apparatus for regulating the coolant flow in internal combustion engines | Thomas Geffert | 2021-11-02 |
FB
Frank Blum
Overall (2021): #456,255 of 548,734Top 85%
1
Patents 2021