J.R. MERRITT

ELECTRONIC CONTROLLERS FOR CRANES, AND FOR CONSTRUCTION, INDUSTRIAL, AGRICULTURAL, MINING, AND FORESTRY EQUIPMENT; ELECTRONIC INDUSTRIAL PROCESS CONTROLLERS, NAMELY, INDUSTRIAL JOYSTICKS AND 1-AXIS CONTROLLERS; ELECTRONIC OPERATOR ARMCHAIR CONTROLLER SYSTEMS WHICH HAVE JOYSTICK CONTROLLERS FOR OPERATING CRANES AND OTHER CONSTRUCTION, INDUSTRIAL, AGRICULTURAL, MINING, AND FORESTRY EQUIPMENT