U.S. federal trademark · Serial No. 73364391 · Reg. No. 1262868
Pulse Reflection Instruments, Fault Distance Recorders, High-Voltage Measuring Bridges, Burn-Down Transformers, Surge Voltage Generators, Instruments for Testing and Locating Faults in Cables, Audio-Frequency Generators, Audio-Frequency Locators, Cable Identification Instruments, Measuring and Testing Instruments for Cables to Be Mounted on Vans, Semi-Automatic and Fully-Automatic Oil Testing Instruments, In-Line Oil Testing and Process Control Instruments, Transport and Test Cells, High-Voltage Testing Instruments, Voltage Doublers, High-Voltage Test Installations in the Nature of Transformers, Phase Angle Meters, Temperature and Thermal Resistivity Meters, Infra-Red Thermometers, Portable Relay Test Instruments
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.