RL

Richard P. Lehmann

📍 Kingsford, MI: #1 of 2 inventorsTop 50%
🗺 Michigan: #416 of 1,972 inventorsTop 25%
Overall (1982): #36,379 of 81,411Top 45%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4353676 Bunker for tunnel boring Henry V. Mikulich 1982-10-12