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Inventor

OWERKO JOHN R

US4 patents
⚠️ This page may combine multiple inventors who share the name “OWERKO JOHN R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ARF PRODUCTS

3 patents
US4507654AMar 26, 1985

Security system with infrared optical position detector

ARF PRODUCTS95 citations94
USD273786SMay 8, 1984

Enclosure for a portable handheld transmitter

ARF PRODUCTS47 citations89
US4464792AAug 7, 1984

Portable transmitter enclosure

ARF PRODUCTS12 citations70

TRW INC

1 patent
US5907238AMay 25, 1999

Power source monitoring arrangement and method having low power consumption

TRW INC67 citations88