ER

Evan V. Rohlf

UG United States Gypsum: 1 patents #9 of 32Top 30%
📍 Tower Lakes, IL: #1 of 2 inventorsTop 50%
🗺 Illinois: #1,486 of 5,836 inventorsTop 30%
Overall (2002): #221,915 of 266,432Top 85%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6489040 Wallboard with improved roll-up resistance Charles W. Cochran 2002-12-03