PS

Paul W. Schmitt

MC Mine Safety Appliances Company: 1 patents #10 of 25Top 40%
📍 Springdale Township, PA: #1 of 11 inventorsTop 10%
🗺 Pennsylvania: #852 of 3,759 inventorsTop 25%
Overall (1989): #70,510 of 140,708Top 55%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4818976 Device for monitoring hydrocarbons in groundwater Charles W. Gardner, Jr. 1989-04-04