Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6684509 | Dry shaving apparatus | Ingeborg Gudat, Rainer Ontl, Matthias Wetzel | 2004-02-03 |
| 6000135 | Dry shaving apparatus with guard member | Roland Ullmann, Bernd Tewes | 1999-12-14 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6684509 | Dry shaving apparatus | Ingeborg Gudat, Rainer Ontl, Matthias Wetzel | 2004-02-03 |
| 6000135 | Dry shaving apparatus with guard member | Roland Ullmann, Bernd Tewes | 1999-12-14 |