B - Operations – Transporting – 29 – C
Patent
B - Operations, Transporting
29
C
B29C 33/00 (2006.01) B29D 11/00 (2006.01)
Patent
CA 2362668
The molds of the invention permit formation of a contact lens having a seamless edge by use of an interlocking means. The interlocking means prevents all, or substantially all, side-to side-movement of the front mold half in relation to the back mold half.
L'invention porte sur des moules permettant de produire des lentilles de contact à bords sans soudure en utilisant un moyen d'interconnexion qui interdit quasiment tout mouvement relatif des côtés du demi-moule frontal et du demi-moule dorsal.
Johnson & Johnson Vision Care Inc.
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
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