513.076  POSSESSING NITROUS OXIDE IN MOTOR VEHICLES.
   (a)   As used in this section, "motor vehicle," "street," and "highway" have the same meaning as in Ohio R.C. 4511.01.
   (b)   Unless authorized by these Codified Ordinances or by State law, no person shall possess an open cartridge of nitrous oxide in either of the following circumstances:
      (1)   While operating or being a passenger in or on a motor vehicle on a street, highway, or other public or private property open to the public for purposes of vehicular traffic or parking.
      (2)   While being in or on a stationary motor vehicle on a street, highway, or other public or private property open to the public for purposes of vehicular traffic or parking.
   (c)   Whoever violates this section is guilty of possessing nitrous oxide in a motor vehicle, a misdemeanor of the fourth degree.
(ORC 2925.33)