RR

Roger J. Rohlfing

Caterpillar: 1 patents #4,437 of 8,398Top 55%
📍 Dunlap, IL: #296 of 474 inventorsTop 65%
🗺 Illinois: #48,934 of 84,256 inventorsTop 60%
Overall (All Time): #3,699,182 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5819822 Fluid filler tool for a spin-on fluid filter Marvin P. Schneider 1998-10-13