Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6038769 | Method for manufacturing an air-gap-insulated exhaust manifold | Pierre Bonny, Thorsten Sternal | 2000-03-21 |
NK
Norbert Kreutzig
Overall (All Time): #3,609,705 of 4,157,543Top 90%
1
Patents All Time