Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10364561 | Drain valve for a flushing cistern and flushing cistern having a drain valve | Klaus Arens, Patrick Dietermann | 2019-07-30 |
| 7234390 | Holder for coffee pod | Hans-Josef Gerke | 2007-06-26 |