Lewart Co. v. Acco International, Inc1977 U.S. App. LEXIS 14296 7th Cir.1977Check Treatment558 F.2d 1031 Lewart Co.v.Acco International, Inc. No. 76-1663 United States Court of Appeals, Seventh Circuit 3/16/77 N.D.Ill., 428 F.Supp. 258 AFFIRMED