RP

Ronald J. Pierik

General Motors: 1 patents #120 of 601Top 20%
📍 Holly, MI: #2 of 10 inventorsTop 20%
🗺 Michigan: #973 of 4,313 inventorsTop 25%
Overall (1994): #73,942 of 165,921Top 45%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5327859 Engine timing drive with fixed and variable phasing James O. Wilson 1994-07-12