Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6749180 | Diaphragm carburetor for an internal combustion engine that operates with scavenging air | Bernhard Durr, Werner Geyer | 2004-06-15 |
| 6736240 | Lubrication mechanism for a cam drive | Bernhard Durr, Harald Schliemann, Jorg Schlossarczyk | 2004-05-18 |
| 6715212 | Portable handheld work apparatus | Bernhard Durr, Harald Schliemann, Jorg Schlossarczyk | 2004-04-06 |