Zenol, Inc. v. Carblox474 F.2d 1338 3rd Cir.1973Check Treatment474 F.2d 1338 Zenol, Inc.v.Carblox 72-1070 UNITED STATES COURT OF APPEALS Third Circuit 2/1/73 W.D.Pa., 334 F.Supp. 866 AFFIRMED
