About 2 Trademarks found that are owned by Nav Systems Inc.

WIND DRIVEN APPARATUS, HAVING IN COMBINATION A TRANSMITTER AND A RECEIVER, USED FOR INDICATING THE DIRECTION AND VELOCITY OF THE WIND

Meteorological, Photogrammetric, Hydrological and Oceanographic Instruments-Namely, Anemometers, Barometers, Barographs, Hygrothermographs, Raingages, [ Altimeter Setting Indicators, ] Water Level Recorders, Wind Speed and Direction Indicators, Wind Speed and Direction Recorders, Wind Speed and Direction Transmitters, Temperature and Dewpoint Sensors and Recorders, Psychrometers, Thermometers, Dew Balance Indicators, [ Evaporation Recorders, Stereoplotters, Bathythermographs, Tide Gauges, ] Runway Visual Range Indicators, and Cloud Height Indicators; [ and Highway Traffic Counters ]