Georg Wiegner

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Kowtoon, HK

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Patents Grantslast 30 patents

Information Patent Grant
Toothbrush having an exchangeable bristle plate
- Patent number 6,360,398
- Issue date Mar 26, 2002
- Georg Wiegner
- A46 - BRUSHWARE
Information Patent Grant
Dispenser for discharging a flowable medium
- Patent number 5,878,920
- Issue date Mar 9, 1999
- Wiegner; Georg
- Georg Wiegner
- A46 - BRUSHWARE
Information Patent Grant
Hair roller
- Patent number 5,522,408
- Issue date Jun 4, 1996
- Georg Wiegner
- A45 - HAND OR TRAVELLING ARTICLES
Information Patent Grant
Roller-ski
- Patent number 5,312,120
- Issue date May 17, 1994
- Georg Wiegner
- A63 - SPORTS GAMES AMUSEMENTS