Inventor
BOLL HARRISON
US4 patents
Patents
4 patentsUS9929540B1Mar 27, 2018
Spark plug ground electrode
DENSO INT AMERICA INC2 citations68
US11128108B1Sep 21, 2021
Spark plug with drainage features in terminal
DENSO INT AMERICA INC0 citations59
US11319917B2May 3, 2022
Ignition coil and ignition system for a vehicle
DENSO INT AMERICA INC0 citations57
US10418787B2Sep 17, 2019
Ground electrode pad for spark plug
DENSO INT AMERICA INC0 citations38