Inventor
WIJMA WILLEM SJOUKE
NL3 patents
Patents
3 patentsUS9040938B2May 26, 2015
Device comprising a source for emitting ultraviolet light
DUINEVELD PAULUS CORNELIS2 citations58
US8113106B2Feb 14, 2012
Tea making device having an improved liquid collection chamber
DUINEVELD PAULUS CORNELIS3 citations55
US8479641B2Jul 9, 2013
Tea making device having an improved liquid collection chamber
DUINEVELD PAULUS CORNELIS0 citations47