RL

Roger W. Lhotak

TG The Chamberlain Group: 1 patents #8 of 19Top 45%
📍 Bartlett, IL: #12 of 48 inventorsTop 25%
🗺 Illinois: #1,486 of 5,836 inventorsTop 30%
Overall (2002): #127,678 of 266,432Top 50%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6414454 Pass point system for controlling the operation of movable barriers James J. Fitzgibbon, Robert J. Olmsted, Kenneth Joseph Dombrowski 2002-07-02