Monitoring electrodes for internal head use during medical analysis and testing of patients

guided instrumentation system designed specifically for the utility/construction boring industry, comprised of (1) a down hole sensor which determines location and orientation of the drilling head, (2) a computer used to display the information

global positioning system or GPS; namely, a navigation radio consisting of a receiver and a display showing location in latitude, longitude, and altitude, with or without a graphical representation of the route, steering screens, and other information pertaining to navigation, based upon information received from satellites in orbit around the earth

position measuring equipment and position recording equipment for special mission aircraft; realtime data processing systems for Global Positioning System signals, Loran signals, VLF signals; aerial photo center position marking apparatus; software for positioning flight lines over project area, mission planning, index map preparation, accuracy assessment software, airborne survey project management software; data processing and mission planning services in the field of survey and mapping and...

FLIGHT INSTRUMENTS-NAMELY, CLOCKS

global positioning system, namely a navigation radio consisting of a receiver and a display showing location in latitude, longitude, and altitude, with or without a graphical representation of the route, steering screens, and other information pertaining to navigation, based upon information received from satellites in orbit around the earth