Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6450140 | Drum controller | Thomas Jessberger, Klaus Rentschler | 2002-09-17 |
| 6422218 | Device for recirculating exhaust gases in an internal combustion engine | — | 2002-07-23 |
| 6374598 | Device for cooling gases | — | 2002-04-23 |
| 6341589 | Switching unit | Thomas Jessberger, Armin Ludmann | 2002-01-29 |