Expired patent of the day : Lego
, popularité : 1%
Godtfred Kirk Christiansen et al, filed Jul 28 1958 [US Patent Office/Google Patents via 365blanc]
Previously : The Lego brick turns 50 ; Lego cannot be trademarked, European judges rule.
Cet article est repris du site http://feeds.boingboing.net/~r/boin...