U.S. federal trademark · Serial No. 74518593 · Reg. No. 1974161
miniature integrated land navigation system comprising a vehicle reference unit, namely a three axis inertial navigation subsystem containing a single ring laser gyro device, accelerometers and ancillary electronics; vehicle motion sensor consisting of an electro-optical encoder; computer control and display unit; and gps (global positioning system) receivers for military and commercial applications
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.