Chapter 19.37 MOBILE SERVICES AND VENDORS 19.37.010 Purpose. 19.37.020 Definitions. 19.37.030 Operational requirements. 19.37.040 Mobile service and vendor permit. 19.37.050 Renewal permit. 19.37.060 Exemptions. 19.37.070 Penalty for violation. 19.37.080 Permit denial. 19.37.090 Appeal.