Patent ID: 6089412
Filing Date: 2000-07-18
Classification: B05C

Abstract:
A material dispenser comprising:a housing;means for releasably mounting a material dispenser artridge to said housing;an elongate push rod slidably movable with respect to said housing, said push rod having first and second ends, said first end being operable to contact a material dispenser cartridge when a material dispenser cartridge is mounted to said housing for urging discharge of material from the cartridge;push rod moving means operably connected to said trigger and operatively connected to said push rod for moving said push rod forwardly and rearwardly with respect to said housing responsive to squeezing and releasing of said trigger by a user; andadjustment means for selectively disposing said push rod moving means into a particulate material dispensing mode of operation and at least one viscous fluid material dispensing mode of operation.