Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10514168 | Venting apparatus for a heating device operating with liquid fuel in a single-line mode | Stefan Koch, Nico Soppa | 2019-12-24 |
| 6439655 | Openable hatch in a fixed roof surface of motor vehicle | Jörn Lenhardt, Helmut Stenzel, Dieter Schulz | 2002-08-27 |
| 4848266 | Device for treating internal surfaces of cylindrical articles | Eberhard Neubert, Gottlieb Polzer, Juergen Lange, Klaus Schrader, Frank Junker +3 more | 1989-07-18 |
| 4836130 | Device for coating metallic internal surfaces | Eberhard Neubert, Gottlieb Polzer, Juergen Lange, Klaus Schrader, Frank Junker +3 more | 1989-06-06 |