Abstract: An airtight lid for a jar includes a sealing gasket that forms an airtight seal with the jar for the storage of aromatic or otherwise odoriferous contents within the jar. The airtight lid also includes and a child resistant opening mechanism that requires a simultaneous combination of a directed force and a torque to remove the lid from the jar.

Abstract: A child resistant packaging container includes a cover having at least one access opening disposed through a cover side wall and a drawer sized to fit within the cover. A portion of the cover side wall includes a blocking feature that inwardly extends from the cover side wall. The drawer includes at least two spring tabs that are each connected to the drawer so that a free end of each spring tab extends over and is biased away from a drawer sidewall. The drawer is disposed within the cover so that the at least two spring tabs are accessible from outside of the cover through the at least one access opening, and the free ends are in contact with an interior surface of the cover between the at least one access opening and an end of the blocking feature.

Abstract: An assembly for preventing leakage in a vaporization device comprises an inner tube slidably supported within an outer tube, and a plate fixedly attached at a first end of the inner tube. A vaporization chamber having at least one aperture disposed therethrough is fixedly attached within the outer tube. A spring is disposed in a compressed state between the plate and an interior of the outer tube, and a cover is fixedly attached at a second end of the inner tube, the cover having a skirt. In a first state the plate is held by the compressive force of the spring at a first end of the outer tube so that the aperture is not covered by the skirt, and in a second state the plate is pushed into the outer tube by further compressing the spring so that the aperture is covered by the skirt.