(under subclass 540) Subject matter wherein the illuminating device indicates a distress or hazard condition of the vehicle (e.g., police, fire, ambulance).
SEE OR SEARCH CLASS
40, Card, Picture, or Sign Exhibiting,
592, for a roof-mounted automotive vehicle-carried illuminated sign.
116, Signals and Indicators,
30, for a can or train marker, and subclass 147 for sirens.
315, Electric Lamp and Discharge Devices: Systems, applicable to vehicles in general.
340, Communications: Electrical, 471+, for a land vehicle alarm or indicator including hazard warning or distress signaling. [figure] [caption]A - Vehicle; B - Trunk; C - Trunk cover; D - Lamp housing; E - Emergency lamp; F - Lamp bracket
