RW

Roger Wiersma

GM Graco Minnesota: 1 patents #4 of 16Top 25%
📍 Forest Lake, MN: #5 of 20 inventorsTop 25%
🗺 Minnesota: #1,346 of 4,549 inventorsTop 30%
Overall (2002): #124,960 of 266,432Top 50%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D457599 Electrostatic spray gun Stanley G. Karwoski, Richard Dyche Anderson, Mark E. Ulrich, Mark Richter 2002-05-21