74054513
Apr 30, 1990
Oct 27, 1992
irrigation systems and parts thereof; namely, irrigation valves, sprinklers, pop-ups, valve boxes, spray nozzles, bubblers, shrub adaptors, nozzle adaptors, quick coupling valves, quick coupling valve keys and elbows, risers, fittings, fountains, diaphrams, valve adaptors, gear drive heads, aerators, solenoids, controllers and moisture sensors
Environmental Control Apparatus