17.56.040: PROHIBITED SIGNS (ALL ZONES):
   A.   Off premises signs (see subsection 17.56.070A of this chapter).
   B.   Abandoned signs.
   C.   Misleading, fraudulent, obscene, immoral, indecent or unsightly signs.
   D.   Noise generators of any kind.
   E.   Signs placed on trailers or other vehicles which are parked or located for the primary purpose of displaying the sign.
   F.   Signs imitating or resembling official traffic or government signs or signals. (Ord. 16-01)