Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6327854 | Fastening an exhaust manifold to an engine cylinder head | Pierre Bonny, Thomas Hulsberg, Holger Nuhn, Thorsten Sternal, Gerd Tiefenbacher | 2001-12-11 |
| 5682741 | Exhaust manifold for an internal combustion engine | Helmut Augustin, Henning Blocker, Pierre Bonny, Wolfgang Jekel, Berndt Schutz | 1997-11-04 |