NEW YORK — Smiling, fashion designer Thom Browne emerged from a New York courthouse Thursday victorious over sportswear giant Adidas in a grand battle over signature stripes. Adidas sued Browne in June 2021, saying his “Four-Bar Signature” — along with other products featuring parallel stripes on activewear including T-shirts, sweatpants and hoodies — infringed on its own well-known trademark. As …