Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5967169 | Air intake for engines | Herbert Engel, Hubert Broll | 1999-10-19 |
HW
Hermann-L. Weinreich
Overall (All Time): #3,663,627 of 4,157,543Top 90%
1
Patents All Time