EL

Edward H. Lacey

📍 Trent, SD: #1 of 1 inventorsTop 100%
🗺 South Dakota: #4 of 34 inventorsTop 15%
Overall (1982): #67,652 of 81,411Top 85%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4337006 Device for preparing and cleaning trench for an aquifer recharging system 1982-06-29