Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8541722 | Electrical heater and method for manufacturing an electrical heater | Arno Lauth, Frank Kamy, Armin Lang | 2013-09-24 |
| 7829826 | Electric heater for a clothes dryer | Helmut Arens, Helmut Nauerth, Andreas Müller | 2010-11-09 |
| 6864467 | Heater for gaseous media | Norbert Kern | 2005-03-08 |