DT

David J. Thum

📍 Roselle, IL: #3 of 16 inventorsTop 20%
🗺 Illinois: #1,480 of 5,663 inventorsTop 30%
Overall (2004): #236,176 of 270,089Top 90%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6829864 Threshold protective cover with hinge John R. Mitchell 2004-12-14