RS

Robert D. Schmidt

UI US Dept of the Interior: 1 patents #1 of 20Top 5%
📍 Howell, MI: #5 of 19 inventorsTop 30%
🗺 Michigan: #694 of 3,452 inventorsTop 25%
Overall (1989): #61,215 of 140,708Top 45%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4815791 Bedded mineral extraction process Jon K. Ahlness 1989-03-28