JS

James A. Simpson

SI Smith International: 1 patents #390 of 708Top 60%
Overall (All Time): #2,004,957 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9322227 Radially expandable stabilizer Ronald G. Schmidt, Charles H. Dewey 2016-04-26
6224442 Release unit David Peter Plewka 2001-05-01