Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6846023 | Single-piece connector clamp | Alexander Roser | 2005-01-25 |
| 6595318 | Double-walled tail pipe for an exhaust pipe of a motor vehicle exhaust system | Klaus Kubatschka | 2003-07-22 |
| 5873609 | Device for connecting two tubular conducting parts | Jorg Abthoff, Rolf Fadini, Gunter Konig, Karl-Heinz Gersmann, August Kästner | 1999-02-23 |
| 4775518 | Exhaust gas catalytic converter arrangement | Jorg Abthoff, Hans-Dieter Schuster, Hans-Joachim Langer, Klaus Kubatschka | 1988-10-04 |
| 4691562 | Process for determining aging condition of exhaust-gas catalyst | Joerg Abthoff, Hans-Dieter Schuster, Hans-Joachim Langer, Wolfgang Zahn | 1987-09-08 |
| 4617795 | Exhaust gas pipe for internal-combustion engines having a receiving opening for a heated probe for determining the oxygen content of the exhaust gases | Jorg Abthoff, Hans-Dieter Schuster, Gunter Loose | 1986-10-21 |