Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6619252 | Switchable tappet for the direct transmission of a cam lift to a tappet push rod | Michael Haas, Henning Karbstein, Dieter Schmidt | 2003-09-16 |
| 6615783 | Switchable tappet for the direct transmission of a cam lift to a tappet push rod | Michael Haas, Henning Karbstein, Dieter Schmidt | 2003-09-09 |