Rsr Corp. v. Brock773 F.2d 1236 5th Cir.1985Check Treatment773 F.2d 1236 12 O.S.H. Cas.(BNA) 1565 RSR Corp.v.Brock 83-4083 United States Court of Appeals,Fifth Circuit. 9/6/85 O.S.H.R.C., 764 F.2d 355