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Steven Robert Sandberg

📍 Inver Grove Heights, MN: #5 of 19 inventorsTop 30%
🗺 Minnesota: #813 of 3,156 inventorsTop 30%
Overall (1997): #74,404 of 185,788Top 45%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5682700 Rifle cleaning gradle — 1997-11-04