Assignee
GARRETT ELECTRONICS
US7 patents
Top patents by PatentIndex Score
US4423377ADec 27, 1983
Compact metal detector of the balanced induction type
GARRETT ELECTRONICS31 citations92
US4334192AJun 8, 1982
Metal detector circuit having automatic tuning with multiple rates
GARRETT ELECTRONICS32 citations92
US4488115ADec 11, 1984
Low battery voltage indicator circuit for a metal detector
GARRETT ELECTRONICS20 citations81
US4303879ADec 1, 1981
Metal detector circuit with mode selection and automatic tuning
GARRETT ELECTRONICS21 citations81
US4334191AJun 8, 1982
Metal detector circuit having momentary disabled output
GARRETT ELECTRONICS15 citations73
USD274704SJul 17, 1984
Metal detector
GARRETT ELECTRONICS7 citations65
US4398104AAug 9, 1983
Low drift tuning circuit
GARRETT ELECTRONICS4 citations62