Inventor
SCHMELCHER HEIDRUN ANNIKA
DE3 patents
Patents
3 patentsUS9510669B2Dec 6, 2016
Method for producing a toothbrush handle having an inner cavity
PROCTER & GAMBLE14 citations81
US9510664B2Dec 6, 2016
Toothbrush having an inner cavity
PROCTER & GAMBLE6 citations71
US9463593B2Oct 11, 2016
Method for producing a toothbrush having an inner cavity
PROCTER & GAMBLE2 citations60