Chris Massenburg and Max Swetman, Partners in the New Orleans office of MG+M, won a zero-dollar defense verdict yesterday following a three week trial in the U.S. District Court for the District of Wyoming. The jury ruled in favor of firm client Flowserve Corporation, f/k/a The Duriron Company after approximately one hour of deliberations, finding that the company was not negligent and that the Duriron/Durco pumps and valves were not defective.