DF

Donald E. Fritzsche

GI Gas Research Institute: 1 patents #1 of 18Top 6%
📍 Chicago Heights, IL: #1 of 6 inventorsTop 20%
🗺 Illinois: #1,486 of 5,836 inventorsTop 30%
Overall (2002): #228,326 of 266,432Top 90%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6467402 Fossil fuel-fired boilerless steamer Mark J. Khinkis, James T. Cole, M. Frank G. Johnson 2002-10-22