SJ

Spencer C. Johnston

CU Cummins: 1 patents #780 of 1,560Top 50%
Overall (All Time): #3,310,050 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7837233 Exhaust system slip joint Glen R. Alden, William R. Storkman, James Richard John Duke, Benjamin J. Moshier, Reid M. Irish +2 more 2010-11-23