79071135
Jun 11, 2009
Sep 28, 2010
Apparatus, systems and instruments for weighing, measuring, signalling, automation, control and monitoring, namely, portable computer programmed balancing instrument with electronic differential pressure gauge and a micro computer program for measuring, signaling, control and checking of flow and differential pressure, computer hardware, computer operating system software, integrated circuits, and prerecorded software for measuring differential pressures, flow rates and temperatures of fluids within conduits, and replacement parts therefor, all the aforementioned goods for use in heating, cooling, ventilation, water supply, temperature and moisture adjustment, lighting, power supply, air conditioning and security devices in buildings; electrical transformers; rheostats; automatic humidity control apparatus, namely, humidistats; and fire fighting apparatuses, namely, fire hose nozzles, extinguishers, and alarms, and replacement parts therefor
Electrical and Scientific ApparatusControl valves and balancing valves for heating, cooling, steam generating, cooking, ventilation, water supply, air conditioning and sanitary purposes in buildings; steam valves; thermostatic valves, manually operated plumbing valves for air conditioners; plumbing fittings, namely, control valves, balancing valves, presetting valves, shut-off valves, drainage valves, reset valves, valves for measuring pressure drop in fluids, flow valves, and valves for regulating flow, pressure, and temperature of water in conduits, and replacement parts therefor
Environmental Control Apparatus