New Balance is suing Steven Madden in MA district court accusing it of infringing on design patent D932,755 with its Chasen model sneaker. According to the complaint, Madden launched its model in late 2020-21 and it is a deliberate knock-off of NB’s 327 silhouette. The Chasen also utilized two diagonal downward stripes that copied the placement and mimicked the appearance of ... Log in to view full article.