Inventor

PODHRASKY ROBERT J

22 patents

⚠️ This page may combine multiple inventors who share the name “PODHRASKY ROBERT J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PODHRASKY ROBERT J

GARRETT ELECTRONICS INC

Metal detector having digital signal processing

Metal detector for identifying target electrical characteristics, depth and size

Metal detector method for identifying target size

Metal detector with excavation tool

Hand held metal detector

Metal detector having target characterization and search classification

Metal detector circuit having selectable exclusion range for unwanted objects

Metal detector

Metal detector having detachable battery and speaker housing

Walk-through metal detector

Metal detector

Hand-held metal detector

GARRETT ELECTRONICS

Compact metal detector of the balanced induction type

Metal detector circuit having automatic tuning with multiple rates

Low battery voltage indicator circuit for a metal detector

Metal detector circuit with mode selection and automatic tuning

Metal detector circuit having momentary disabled output

Metal detector

Low drift tuning circuit

TRAN ANTHONY H

Metal detector

Metal detector search coil

JOHNSON GERALD L

Metal detector with hermetic housing