Allied Chemical Corporation v. W. L. Broaddus, Incorporated508 F.2d 838 4th Cir.1975Check TreatmentCheck Treatment508 F.2d 838 Allied Chemical Corporationv.W. L. Broaddus, Incorporated 74-1462 UNITED STATES COURT OF APPEALS Fourth Circuit 1/20/75 1 E.D.Va. AFFIRMED