Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6145485 | Variable valve operating mechanism for an internal combustion engine | Michael Bidlingmaier, Gert Fischer | 2000-11-14 |
SF
Stefan Foester
Overall (All Time): #3,633,322 of 4,157,543Top 90%
1
Patents All Time