RL

Richard E. Ledin

📍 Maple, WI: #1 of 2 inventorsTop 50%
🗺 Wisconsin: #23,834 of 40,088 inventorsTop 60%
Overall (All Time): #3,803,030 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5333632 Soil roaster for cleaning hydrocarbon contaminated soil Allen L. Weerts 1994-08-02