Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7913488 | Internal combustion engine with secondary air injection system | Helmuth Fischer, John Baumann | 2011-03-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7913488 | Internal combustion engine with secondary air injection system | Helmuth Fischer, John Baumann | 2011-03-29 |