A person shall not maintain in any place of business to which the public is invited the display for sale, or the offering to sell of devices, contrivances, instruments or paraphernalia for smoking or injecting marijuana, hashish, PCP, or any controlled substance, other than prescription drugs and devices to ingest or inject prescription drugs, including roach clips, and cigarette papers and rollers designed and used for smoking the foregoing, unless within a separate room or enclosure to which minors not accompanied by a parent or legal guardian are excluded. Each entrance to such a room shall be signposted in reasonably visible and legible words to the effect that narcotic paraphernalia are being offered for sale in such a room, and minors unless accompanied by a parent or legal guardian are excluded.
(Ord. 79-4-818 § 1 (part): prior code § 9.76.030)