Dispensing device and container assembly comprising such device

Door alarm/sprayer with options

Doorbell actuated air freshener

Hair treatment timer receptacle with detachable timer

Hand-held personal defense apparatus

Hand-holdable, reuseable containers

Interactive dispenser for personal use chemical or personal care

Intravenous alarm device

Liquid chemical dispensing system with pressurization

Liquid dispenser having sound generating mechanism

Locking aerosol dispenser

Means for indicating dishwasher additive absence

Measuring and dispensing cap

Metering device for dispensing selected amounts of viscous mater

Method and apparatus for the automatic dynamic dosing at least o

Musical toothpaste tube closure

Personal hand-held protection device

Personal protective device

Pressurizing syringe

Promotional dispenser and method for its use