737.12 HARASSING OR ANNOYING PROSPECTIVE CUSTOMERS; TRESPASS.
   No peddler, solicitor or canvasser shall vex, annoy or harass any person by importuning such person to purchase or to look at his goods or wares; nor shall any peddler, solicitor or canvasser enter any private house or residence without being invited to come in.
(1980 Code 111.66)