EJ

Eric L. Johanson

MC Morgan Construction: 1 patents #40 of 90Top 45%
SI Siemens Industry: 1 patents #380 of 836Top 50%
Overall (All Time): #2,130,315 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7857522 Rolling mill oil film bearing Peter N. Osgood, Armando S. Martins, Thomas C. Wojtkowski, Jr., Ralph Divirgilio 2010-12-28
7380431 Oil film bearing with compact hydraulic mount Dennis Shriner, Peter N. Osgood, Thomas C. Wojtkowski, Jr. 2008-06-03