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John L. Swanson

WS Weirton Steeel: 1 patents #2 of 3Top 70%
📍 Windom, MN: #58 of 214 inventorsTop 30%
🗺 Minnesota: #695 of 2,841 inventorsTop 25%
Overall (1994): #111,287 of 165,921Top 70%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5346607 Electrolytic tinplating and product Lowell W. Austin 1994-09-13