MM

Mark Madden

📍 Seymour, IN: #2 of 3 inventorsTop 70%
🗺 Indiana: #84 of 1,070 inventorsTop 8%
Overall (1982): #10,337 of 81,411Top 15%
2
Patents 1982

Issued Patents 1982

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4326013 Energy system Edgar F. Jacobi 1982-04-20
4309874 Fuel cell powered irrigation system Edgar F. Jacobi 1982-01-12