Roger K. Ericson

RG Rexnord Gmbh: 1 patents #91 of 207Top 45%

📍 Arlington Heights, IL: #823 of 1,285 inventorsTop 65%

🗺 Illinois: #48,934 of 84,256 inventorsTop 60%

Overall (All Time): #4,049,160 of 4,157,543Top 100%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4375292	Take-apart seal	—	1983-03-01