RT

Raymond J. Tierney

📍 New Brighton, MN: #6 of 18 inventorsTop 35%
🗺 Minnesota: #156 of 1,035 inventorsTop 20%
Overall (1982): #20,938 of 81,411Top 30%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4351303 Manually adjustable valve means for an exhaust gas recirculation system — 1982-09-28