U.S. federal trademark · Serial No. 86053460 · Reg. No. 4546772
Electrical and electronic devices integrated with software for use in ascertaining and determining navigation and environmental data, namely, a portable electronic hardware unit having sensors, input, and output devices adapted for measurement, sensing, recording, storage, transmission, output, and display of altitude, GPS position, 3-axis orientation, 3-axis movement, acoustic variometer, time, temperature, pressure, heading, speed, and acceleration; Computer software programs and software applications for integrating remote digital electronic devices with the portable electronic hardware unit, namely software for receiving, processing, and displaying the navigation and environmental data from the portable electronic hardware unit on the remote digital electronic devices
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