RS

Roger I. Sell

UN Unknown: 1 patents #112 of 1,079Top 15%
📍 Bloomington, MN: #9 of 37 inventorsTop 25%
🗺 Minnesota: #156 of 1,035 inventorsTop 20%
Overall (1982): #33,390 of 81,411Top 45%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4333444 Solar powered ice melter for roofs Irving W. Sell 1982-06-08