JR

James L. Ralph

PE Pella: 1 patents #1 of 9Top 15%
📍 Shoreview, MN: #25 of 73 inventorsTop 35%
🗺 Minnesota: #1,525 of 4,860 inventorsTop 35%
Overall (2003): #202,011 of 273,478Top 75%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6640869 Storm door with counterbalance Todd N. Stratmoen, David M. Wamre 2003-11-04