Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11815193 | Valve and method for manufacturing valve | Erich Dörfler, Helmut Auernhammer | 2023-11-14 |
| 11759382 | Air cushion arrangement for a seat, for example a vehicle seat | Erich Dörfler, Helmut Auernhammer, Michael Scherb | 2023-09-19 |
| 11628115 | Massage device and seat with such a massage device | Erich Dörfler, Helmut Auernhammer, Ronny Gehlmann | 2023-04-18 |