Grand Rapids Milk Producers Ass'n v. McGavin

Plaintiff is a voluntary association, having filed a certificate for doing business under an assumed name. It is governed by a board of directors, who elect a president and other officers. The record shows that each milk producer, when he joined the association, signed a contract with the Michigan Milk Producers Association, by the terms of which he consigned all of his milk to the Michigan Milk Producers Association, a nonprofit cooperative corporation organized under the laws of the State of Michigan with its principal office in Detroit. Defendants are distributors of milk and milk products…