DOUGHNUT MACH. CORPORATION v. JOE-LOWE CORPORATION et al. No. 3487.Circuit Court of Appeals, Fourth Circuit. October 3, 1933. Appeal from the District Court of the United States for the District of Maryland, at Baltimore. Suit by the Doughnut Machine Corporation against the Joe-Lowe Corporation and others. From a decree dismissing the bill, plaintiff appeals. Affirmed. […]