Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6595432 | Heating system for heating the passenger compartment of an automobile | Martin Stemmler | 2003-07-22 |
| 6557773 | Heating system for heating the passenger compartment of a motor vehicle | Martin Stemmler | 2003-05-06 |