WM

William R. Matthes

General Motors: 2 patents #13 of 337Top 4%
📍 Troy, MI: #5 of 72 inventorsTop 7%
🗺 Michigan: #148 of 1,972 inventorsTop 8%
Overall (1982): #6,315 of 81,411Top 8%
2
Patents 1982

Issued Patents 1982

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4342300 Stratified charge engine with charge preparation means — 1982-08-03
4309969 Induction system with high-swirl intake valve — 1982-01-12