DM

Donald Mickelson

📍 Orr, MN: #3 of 10 inventorsTop 30%
🗺 Minnesota: #407 of 2,022 inventorsTop 25%
Overall (1989): #119,261 of 140,708Top 85%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4845800 Folding mop Darrell Pederson, Jerome P. Hall 1989-07-11