Inductive current wands for electromagnetically inducing current signals in conductors; signal generators and couplers for generating and coupling electrical current to hidden or buried utilities; signal generators and electric signal couplers for providing test signals to buried pipes or other conductors; electromagnetic locators, namely, buried utility locators for receiving magnetic field signals emitted from hidden or buried utilities and determining information about the hidden or buried...

Inductive current wands; 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; electronic devices for inducing current flow in conducti...

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; electronic devices for inducing current flow in conductive buried util...