IE

Irving C. Erickson

BA Barber-Coleman: 1 patents #1 of 4Top 25%
📍 Rockford, IL: #20 of 85 inventorsTop 25%
🗺 Illinois: #1,486 of 5,836 inventorsTop 30%
Overall (2002): #201,134 of 266,432Top 80%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6394135 Balanced plug valve with contour wall Gary B. Burwell, Bonnie Dickinson, John Du 2002-05-28