RP

Ronald J. Pierik

General Motors: 3 patents #16 of 495Top 4%
📍 Holly, MI: #1 of 10 inventorsTop 10%
🗺 Michigan: #173 of 4,492 inventorsTop 4%
Overall (1997): #11,606 of 185,788Top 7%
3
Patents 1997

Issued Patents 1997

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5680836 Planetary cam phaser with lash compensation 1997-10-28
5680837 Planetary cam phaser with worm electric actuator 1997-10-28
5666931 Integrated engine dilution control Daniel F. Kabasin 1997-09-16