JR

Jeff Root

EI Edison Welding Institute: 1 patents #26 of 75Top 35%
📍 Columbus, OH: #2,196 of 3,880 inventorsTop 60%
🗺 Ohio: #42,657 of 73,341 inventorsTop 60%
Overall (All Time): #3,053,095 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9035221 Tandem gas metal arc welding system Marc A. Purslow, Bradley A. Nagy, Victor M. Penrod 2015-05-19