RS

Richard E. Spring

Caterpillar: 1 patents #4,437 of 8,398Top 55%
📍 Nashville, IL: #181 of 324 inventorsTop 60%
🗺 Illinois: #48,934 of 84,256 inventorsTop 60%
Overall (All Time): #3,849,476 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

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