VR

Verlyn R. Roskam

📍 Wheaton, IL: #18 of 68 inventorsTop 30%
🗺 Illinois: #1,298 of 5,218 inventorsTop 25%
Overall (2005): #80,936 of 245,428Top 35%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6872677 Brick additives and methods for using same Marc A. Herpfer, Allan S. Lee 2005-03-29