Hettmann; Heinz
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hettmann; Heinz.The latest application filed is for "carburetor having a coupling element and a coupling element for connecting an actuating element to an adjusting element".
- Hettmann; Heinz - Schorndorf DE
| Patent | Date |
|---|---|
| Portable spray apparatus Grant 7,673,813 - Raffenberg , et al. March 9, 2 | 2010-03-09 |
| Carburetor having a coupling element and a coupling element for connecting an actuating element to an adjusting element Grant 7,497,419 - Sonnenkalb , et al. March 3, 2 | 2009-03-03 |
| Carburetor having a coupling element and a coupling element for connecting an actuating element to an adjusting element App 20070209409 - Sonnenkalb; Thomas ; et al. | 2007-09-13 |
| Portable spray apparatus App 20070102545 - Raffenberg; Michael ; et al. | 2007-05-10 |
| Venting valve having a cover cap Grant 7,191,795 - Hettmann , et al. March 20, 2 | 2007-03-20 |
| Intake system Grant 6,991,664 - Riehmann , et al. January 31, 2 | 2006-01-31 |
| Intake arrangement for combustion air Grant 6,955,698 - Hettmann , et al. October 18, 2 | 2005-10-18 |
| Venting valve having a cover cap App 20050022874 - Hettmann, Heinz ; et al. | 2005-02-03 |
| Intake air filter App 20040173178 - Hettmann, Heinz ; et al. | 2004-09-09 |
| Intake system App 20040094114 - Riehmann, Jens ; et al. | 2004-05-20 |
| Intake arrangement for the combustion air of an internal combustion engine Grant 6,638,331 - Hettmann October 28, 2 | 2003-10-28 |
| Intake arrangement for combustion air App 20020189214 - Hettmann, Heinz ; et al. | 2002-12-19 |
| Intake arrangement for the combustion air of an internal combustion engine App 20020189212 - Hettmann, Heinz | 2002-12-19 |
| Internal combustion engine having adjustable CO characteristic curve App 20020100438 - Raffenberg, Michael ; et al. | 2002-08-01 |
| Internal combustion engine having a diaphragm carburetor and adjustable co level App 20020100437 - Hettmann, Heinz | 2002-08-01 |
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