U.S. federal trademark · Serial No. 87139053
Electronic signal generators and couplers for generating and coupling electrical current to hidden or buried utilities; signal generators and signal couplers for providing test signals to buried pipes or other conductors; buried utility locators for receiving magnetic field signals emitted from hidden or buried utilities and determining information about the hidden or buried utilities based on the received magnetic fields
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.