Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7673813 | Portable spray apparatus | Michael Raffenberg, Heiko Rosskamp, Thomas Stark, Markus Pfeifer, Markus Zeller +4 more | 2010-03-09 |
| 7497419 | Carburetor having a coupling element and a coupling element for connecting an actuating element to an adjusting element | Thomas Sonnenkalb, Steffen Joos, Juner Bytygi | 2009-03-03 |
| 7191795 | Venting valve having a cover cap | Dieter Kremsler | 2007-03-20 |
| 6991664 | Intake system | Jens Riehmann, Martin Rieber, Heiko Rosskamp | 2006-01-31 |
| 6955698 | Intake arrangement for combustion air | Peter Linsbauer | 2005-10-18 |
| 6638331 | Intake arrangement for the combustion air of an internal combustion engine | — | 2003-10-28 |
| 6595169 | Internal combustion engine having adjustable CO characteristic curve | Michael Raffenberg, Heiko Rosskamp | 2003-07-22 |
| 6581554 | Internal combustion engine having a diaphragm carburetor and adjustable CO level | — | 2003-06-24 |
| 6446421 | Manually guided implement, having vibration-dampened handle | Jochen Kramer, Andreas Ehrmann, Andreas Schneider | 2002-09-10 |
| 6227176 | Pressure equalization system for a fuel tank of an internal combustion engine | — | 2001-05-08 |
| 5692306 | Hand-held working tool | Gerhard Stoll | 1997-12-02 |