RC

Roger W. Cheek

IBM: 1 patents #1,916 of 5,400Top 40%
📍 Winooski, VT: #2 of 4 inventorsTop 50%
🗺 Vermont: #219 of 563 inventorsTop 40%
Overall (2002): #129,989 of 266,432Top 50%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6420263 Method for controlling extrusions in aluminum metal lines and the device formed therefrom George A. Dunbar, III, Robert M. Geffken, William J. Murphy, Prabhat Tiwari, David H. Yao 2002-07-16