Rogue Fitness parent Coulter Ventures claims that Dick’s Sporting Goods is infringing on four of its patents with the Ethos Folding Wall Rack, in a suit filed in OH federal court. The three design patents, Nos. D883,405, D879,216 and D886,920 and utility patent No. 10,226,661 are for various features of a wall-mounted weightlifting rack that can be folded against the wall when not ... Log in to view full article.