(410 ILCS 10/4) (from Ch. 56 1/2, par. 604)
    Sec. 4. Each food-service establishment in this State shall have posted in a conspicuous location that is visible to patrons and employees on the premises, but which location need not be in the actual dining areas, instructions concerning at least one method of first aid assistance to choking persons. The instructions shall cover a method which has been determined safe and effective by the Department of Public Health for employment by laymen without the use of instruments or devices.
(Source: P.A. 80-448.)