By providing projections extending outwardly from the base of a wet tamping face of a tamping labeler, which projections maintain at least a substantial portion of a label at a stand off from said base, the surface tension between the label and tamping face is reduced. This reduction in surface tension...http://www.google.com.au/patents/US7363954?utm_source=gb-gplus-sharePatent US7363954 - Tamping labeler
