Computerized dispensing system comprised of computer hardware, computer software, programmable logic control apparatus, computer operating programs, programmable logic controller (PLC), universal peripheral interface hardware which interfaces with a weight chamber, and an electronic pump for use in calculating and measuring pigments to the batch selected by the operator for the distribution of color pigments for masonry products

PLOTTING SYSTEMS NAMELY, COMPUTERS; ELECTROSTATIC PLOTTERS; AND COMPUTER PROGRAMS THEREFOR