BK

Barbara P. Kelkhoff

TG The Chamberlain Group: 1 patents #17 of 44Top 40%
📍 Aurora, IL: #15 of 66 inventorsTop 25%
🗺 Illinois: #1,298 of 5,218 inventorsTop 25%
Overall (2005): #233,384 of 245,428Top 100%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6940240 Movable barrier operator multi-technique excess force avoidance apparatus and method James J. Fitzgibbon, Colin Wilmott 2005-09-06