Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6406207 | Pump for discharging doses of liquid, gel-like or viscous substances | Georg Wiegner | 2002-06-18 |
| 6360398 | Toothbrush having an exchangeable bristle plate | Georg Wiegner | 2002-03-26 |
| 6220773 | Container for receiving a fluid, gel-like or pasty medium | Georg Wiegner | 2001-04-24 |
| 5878920 | Dispenser for discharging a flowable medium | Georg Wiegner | 1999-03-09 |
| 5769215 | Two-component package | — | 1998-06-23 |
| 5715846 | Hair curler | — | 1998-02-10 |
| 5685422 | Two-component mixing package | — | 1997-11-11 |
| 5660192 | Hair curler | — | 1997-08-26 |