SG

Stephen M. Gravelle

NC Northstar Manufacturing Co.: 1 patents #7 of 10Top 70%
📍 Elk River, MN: #137 of 238 inventorsTop 60%
🗺 Minnesota: #32,449 of 52,454 inventorsTop 65%
Overall (All Time): #3,543,276 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6382645 Offset upper strut mount Bruce L. Currey 2002-05-07