Patent ID: 8276832

Claim:
An actuator overcap for use with a canister having a stem valve, the actuator overcap comprising: a cap having a bottom edge configured to engage the canister, the cap including a hub having a lower surface and an upper surface, the hub lower surface defining a socket configured to engage the stem valve, the hub upper surface defining a chamber fluidly communicating with the socket, a first barrel extending between the hub and a side wall of the cap and defining a first flow path and a first discharge orifice fluidly communicating with the first flow path, and a second barrel extending between the hub and the cap side wall and defining a second flow path and a second discharge orifice fluidly communicating with the second flow path; a trigger pivotably coupled to the cap and having a side wall, a top wall, and a boss extending through the trigger top wall, the boss having a lower edge defining a seal support; and a selector coupled to the trigger, the selector including a user-engageable pad disposed above the trigger top wall and a seal disposed below the trigger top wall, the seal being configured to closely fit within the hub chamber, the seal further defining a central aperture fluidly communicating with the hub chamber and a first notch extending radially outwardly from and fluidly communicating with the central aperture; wherein the trigger and selector are pivotable with respect to the cap to place the first notch in fluid communication with one of the first and second flow paths.