Piston actuated vapor-dispersing device

A vapor dispersing device comprising:

• a. a housing with top, bottom, side walls and an interior;
• b. a vent on said housing allowing air flow between said interior and the environment exterior to said housing;
• c. a piston moveable along a path between first and second positions within said housing, said piston comprising a top, bottom and sidewalls;
• d. a porous wick member protruding from the bottom of said piston;
• e. a reservoir positioned within said housing having an opening in registration with said porous wick member;
• f. a volatile liquid contained within said reservoir;
• g. a drive means connected to said piston opposite said porous wick member for repeatedly dipping said porous wick member into said reservoir through said opening;
• h. an electromechanical means connected to said drive means for electromechanically moving said piston along said path within said housing through said drive means;
• and,
• i. an electrical control means for powering and electronically controlling said electromechanical means.