JC

John Crofts

CE Cummins Engine: 1 patents #9 of 50Top 20%
📍 Columbus, IN: #19 of 65 inventorsTop 30%
🗺 Indiana: #372 of 1,697 inventorsTop 25%
Overall (1994): #115,088 of 165,921Top 70%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5303681 Torsional tunable coupling for a diesel engine drive shaft — 1994-04-19