74073203
Jun 27, 1990
Jul 27, 1993
Active Trademark
[ speedometers; flow meters; magnetic and gyro magnetic compasses; applied ultrasonic echo sounders, echo ranging devices, and echo flaw detectors; radar antennas and transmitter-receivers sold separately and as a unit; electronic pilot apparatus sold as a unit for remote control of marine vessel steering and engine operation; ultrasonic thickness gauges; marine vessel steering system comprising a steering stand with steering wheel and operation control and display panel and electrical control circuitry and electrically controlled steering activators responsive to the control circuitry ]
Electrical and Scientific Apparatus