U.S. federal trademark · Serial No. 73492623 · Reg. No. 1251048
INERTIAL REFERENCE UNITS; NAVIGATION UNITS; INERTIAL UNITS; INERTIAL NAVIGATION UNITS; ATTITUDE UNITS; ATTITUDE AND SPEED UNITS; SUBMARINE, MARITIME, TERRESTRIAL, AERIAL, SPATIAL NAVIGATION UNITS
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.