Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6422338 | Exhaust gas muffler for internal combustion engines | Johannes Menzel, Gerd Wöllhaf | 2002-07-23 |
| 6393835 | Exhaust muffler comprising a catalytic converter | Gerhard Stoll, Wolf Burger, Gustav Wölpert, Thomas Rieger, Ronald Hotz | 2002-05-28 |
| 6375171 | Vibration damper | Helmut Zimmermann, Horst Otterbach, Manfred Rabis, Karl-Heinz Klopfer, Klaus-Martin Uhl +2 more | 2002-04-23 |
| 6363618 | Portable implement, especially power saw | — | 2002-04-02 |