GB

George C. Burm

TG The Chamberlain Group: 1 patents #156 of 278Top 60%
📍 Bloomingdale, IL: #134 of 224 inventorsTop 60%
🗺 Illinois: #48,934 of 84,256 inventorsTop 60%
Overall (All Time): #3,897,223 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4905542 Lock-out trolley for garage door opener Philip A. McCartney, Barry Bidinger 1990-03-06