Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5669357 | Cylinder-selective injection system | Winfried Moser, Wolfgang Hoptner, Helmut Gross, Christian Klinke, Karl-Heinz Gerlings +2 more | 1997-09-23 |
| 5666925 | Method and arrangement for diagnosing a tank-venting system | Ernst Wild, Andreas Blumenstock, Georg Mallebrein | 1997-09-16 |
| 5604305 | Method for avoiding incorrect messages in the diagnosis of adjusting devices such as flow valves in motor vehicles | Andreas Blumenstock | 1997-02-18 |
| 5592922 | Venting apparatus for a fuel system of an internal combustion engine | — | 1997-01-14 |