Inventor

DUVALL WILLIAM R

US3 patents

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

LOJACK CORP

1 patent

US5917423AJun 29, 1999

Vehicles tracking transponder system and transponding method

LOJACK CORP237 citations94

LOJACK OPERATING CO LP

1 patent

US8013735B2Sep 6, 2011

Asset recovery system

LOJACK OPERATING CO LP11 citations76

DUVALL WILLIAM R

1 patent

US8169328B2May 1, 2012

Proximity monitoring and locating system

DUVALL WILLIAM R13 citations75