Inventor

PATTOCK GREG R

US3 patents

Patents

3 patents

US5181592AJan 26, 1993

Shift lever interlock system

SPARTON CORP31 citations88

US5289907AMar 1, 1994

Shift lever interlock system

SPARTON CORP17 citations77

US5065604ANov 19, 1991

Ignition interlock system

SPARTON CORP19 citations69