CB

Charles W. Berk

LE Leco: 1 patents #49 of 94Top 55%
Overall (All Time): #3,800,142 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5322360 Isothermal calorimeter Peter M. Willis, Gordon C. Ford, Michael P. Tabbey 1994-06-21