LB

Lawrence C. Brownfield

📍 Downers Grove, IL: #19 of 64 inventorsTop 30%
🗺 Illinois: #1,486 of 5,836 inventorsTop 30%
Overall (2002): #169,617 of 266,432Top 65%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6359547 Electronic access control device William Denison, Bradley S. Silvers 2002-03-19