U.S. federal trademark · Serial No. 76634967
Gyrocompasses, Receiver Apparatus, Gyrocompasses With Remote Transmission, Other Apparatus Built In Connection With Gyrocompasses, i;e;, Direction Diopter, Course And Rudder Position Printers, Register Apparatus, Control And Ruling Devices, Measuring and Watching Instruments With Built-In Gyros
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.