CC

Christopher Colwell

DI Dresser Industries: 1 patents #1 of 20Top 5%
🗺 Massachusetts: #1,783 of 6,384 inventorsTop 30%
Overall (2002): #243,572 of 266,432Top 95%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6453261 Valve positioner system Henry W. Boger, Peter Levesque, Larry Gene Schoonover, Raymond Villier, Denis Vital +2 more 2002-09-17