DF

Donald E. Fritzsche

📍 Chicago Heights, IL: #1 of 2 inventorsTop 50%
🗺 Illinois: #1,480 of 5,663 inventorsTop 30%
Overall (2004): #232,498 of 270,089Top 90%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6805112 Convection oven having multiple airflow patterns James T. Cole, David Harter, Ronald J. Forni, Malcolm Reay, Jerry Sank +2 more 2004-10-19