Exhibit 23 CONSENT OF INDEPENDENT PUBLIC ACCOUNTANTS We have issued our report dated June 26, 2002, accompanying the financial statements and schedules included in the Form 11-K for the year ended December 31, 2001. We hereby consent to the incorporation by reference of said report in the previously filed Registration Statement (Form S-8) File No. 33-32809. Cleveland, Ohio, /s/ Grant Thornton LLP June 30, 2002.