75281278
Apr 25, 1997
May 2, 2000
electrical apparatus and equipment, namely, facility management control systems comprising manifold pressure gauges, electrical pressure sensors, and temperature sensors for maintaining and controlling the climate and temperatures in buildings and other facilities, and for use in fault detection, diagnostics, trouble-shooting, servicing, and controlling climate-control systems, heaters, air conditioners and refrigerators for commercial and industrial use
Electrical and Scientific Apparatus