337.23   SIGN OR POSTER UPON WINDSHIELD; WINDSHIELD WIPER.
   (a)   No person shall drive any motor vehicle on a street or highway in this municipality, other than a motorcycle or motorized bicycle, that is not equipped with a windshield.
   (b)   No person shall drive any motor vehicle, other than a bus, with any sign, poster or other nontransparent material upon the front windshield, sidewings, side or rear windows of the vehicle other than a certificate or other paper required to be displayed by law, except that there may be in the lower left-hand or right-hand corner of the windshield a sign, poster or decal not to exceed four inches in height by six inches in width. No sign, poster or decal shall be displayed in the front windshield in such a manner as to conceal the vehicle identification number for the motor vehicle when, in accordance with federal law, that number is located inside the vehicle passenger compartment and so placed as to be readable through the vehicle glazing without moving any part of the vehicle.
   (c)   The windshield on every motor vehicle shall be equipped with a device for cleaning rain, snow or other moisture from the windshield. The device shall be maintained in good working order and so constructed as to be controlled or operated by the operator of the vehicle.
   (d)   Whoever violates this section is guilty of a minor misdemeanor.
(ORC 4513.24)