74366260
Mar 9, 1993
Feb 8, 1994
display screen feature of sonar fish finders and sonar depth finders, for detecting the depth of water or the depth or location of fish and other objects in the water; and display screen feature of a global positioning system or GPS, which is 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
Electrical and Scientific Apparatus