BO

Bob D. Oberg

📍 Buda, IL: #5 of 6 inventorsTop 85%
🗺 Illinois: #48,934 of 84,256 inventorsTop 60%
Overall (All Time): #3,946,607 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4724750 Double-walled chimney Karen A. Coleman, Gary L. Reinback, Robin Rediger 1988-02-16