Disposable air treatment device
Electrochemical device for delivery of volatile substances
Emanator for volatile liquids
Fragrance dispensing system and process
Fragrance extending device and method therefor
Gas permeation system
Humidifier bottle assembly
Liquid filter and mass transfer means
Liquid vaporizing, diffusing and dripping
Method for dispensing at a visibly detectable rate, continuously
Method for dispensing at a visibly detectable rate, continuously
Method for releasing a gas into the atmosphere
Methods and devices for controlled release
Neutral displacement wick
Programmable scent emitter
Release rate modulator and method for producing and using same
Spill-proof aerator for low volatile compound solutions
Sustainedly vapor-releasing body having excellent shape-retainab
System and method for controlled release of vapors
Vapor dispenser and method of making same