WH

William R. Heil

📍 Shelton, CT: #7 of 30 inventorsTop 25%
🗺 Connecticut: #560 of 2,265 inventorsTop 25%
Overall (1994): #52,251 of 165,921Top 35%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5373926 Insulated rail electrification system Robin A. Clarke, Robert Scott Beale 1994-12-20