Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5040575 | Fuel tank with vapor trap connection to filler pipe | Harald Bohringer, Dieter Scheurenbrand | 1991-08-20 |
| 4869283 | Device for trapping fuel vapors during the refuelling of a fuel tank | Harald Bohringer, Dieter Scheurenbrand, Helmut Wawra | 1989-09-26 |