Patent ID: 7641079

Claim:
A cover assembly for an aerosol can comprising: a valve assembly secured to the aerosol can, the valve assembly having a valve stem that when displaced is operable to permit dispensing operation through an outlet of the valve; an annular component secured to the aerosol can, the annular component having a helical surface; a cover member having an opening therein and a trigger member pivotally coupled to the cover, the trigger member having a handle portion that extends through the opening in the cover, and an aperture therein through which a portion of the valve stem extends, the cover member being coupled to the annular component and being rotatable relative to the helical surface on the annular component, wherein the cover is movable relative to the helical surface on the annular component for rotatably raising the cover to a first position in which the pivotal movement of the trigger does not cause displacement of the valve stem and actuation of the valve, and for rotatably lowering the cover to at least a second position in which the pivotal movement of the trigger causes the displacement of the valve stem and actuation of the valve, to respectively prohibit or permit movement of the trigger member to displace the valve stem that operates the valve assembly, thereby controlling dispensing operation of the valve.