JB

Joel A. Barker

📍 West St. Paul, MN: #50 of 108 inventorsTop 50%
🗺 Minnesota: #23,881 of 52,454 inventorsTop 50%
Overall (All Time): #2,294,863 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5317764 Waste collection and disposal device Paul H. Nahurski 1994-06-07
4387925 Bicycle seat Jeffrey Birch 1983-06-14