Patent ID: 8739455

Claim:
A liquid scent dispenser comprising: a container defining an interior volume housing a liquid scent, and a container opening at a first end of the container; a cap engaged with the container opening; and a scent release orifice defined in the cap and comprising a release structure having an open position and a closed position, the scent release orifice in fluid communication with the interior volume of the container, wherein: the dispenser is configured to permit a build-up of air pressure in the interior volume when there is an increase in ambient temperature above an initial ambient temperature, and upon reaching a threshold amount of built-up air pressure, the release structure transitions to the open position and releases a portion of the liquid scent from the interior volume as a burst and subsequent stream of liquid, thereby decreasing the amount of built-up air pressure in the interior volume such that the pressure stabilizes and the release structure returns to a closed position.