11 freshening apparatus in the nature of splash guards incorporating a fragrancing substance for use with urinal bowls; dispensing units for dispensing of air fragrancing preparations and air deodorizing preparations and air purification preparations; air diffusers for dispensing air fragrancing scents, sold empty; air freshening apparatus in the nature of splash guards incorporating a fragrance to deodorize smells; splash guards for use in urinal bowls; dispensing units for dispensing of air fresheners; space fragrancing apparatuses and devices, namely, electric dispensers for air fresheners and deodorizers to be plugged into wall outlets or using batteries; Dispensing units for room deodorants, namely, dispensing units for dispensing pre-determined doses of room deodorizing preparations into a room; odor control dispensers, namely, dispensing units for air fresheners; automatic chemical dosing dispenser or drip dispenser for urinals and toilets; automatic aerosol dispenser for air freshening