Citation Codes Equivalent Citations citation codes Docket Number No. 58910 Judgment affirmed. Advocates John W. Purney, of Chicago, for Teller, Levit Silvertrust Louis I. Kessler, both of Chicago, (Arthur Raphael, of counsel), for See more information ... Smart Summary Please sign up to generate summary. OPINION ADLER BUSINESS MACHINES, INC., Plaintiff-Appellee, v. BABBEY OFFICE MACHINES, INC., Defendant-Appellant. Abstract of Decision