IB

Irving Bright

Caterpillar: 1 patents #4,437 of 8,398Top 55%
Overall (All Time): #3,849,475 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5109696 Powertrain performance assessment system Ronald C. Erickson, Dennis K. Greene, Gerald D. Hardy, Robert Hefner, Lowell E. Johnson +2 more 1992-05-05