Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5685909 | Device for producing paper webs coated on both sides | Stefan Reich, Bernd Riepenhausen, Martin Kustermann, Michael Trefz, Lars Winter +2 more | 1997-11-11 |
| 4882458 | Switch device for activating and deactivating an electrically operated driving member of an appliance | Gunter Hoffmann | 1989-11-21 |
| 4757183 | Portable cordless electric hair dressing appliance utilizing stored heat | Hans Karey | 1988-07-12 |