US Patent 7434352 Rodent bait dispenser

A rodent bait dispenser that has a dispenser assembly and an activator mechanism. The dispenser assembly includes a generally cylindrical bait dispensing head with a piston assembly slidably disposed therein. The piston assembly includes a pair of spaced apart piston members coupled by a central rod, with the first piston member serving as a bait moving piston and the second piston member acting as an end cap for the cylinder head. The activator mechanism has a handle assembly and an actuating wire generally enclosed by a flexible sleeve. The actuating wire is coupled to the piston assembly for controlling extension and retraction of the piston assembly in relation to the cylinder head.