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Norman A. Nelson

NI Nl Industries: 1 patents #1 of 16Top 7%
📍 Galesburg, MI: #1 of 3 inventorsTop 35%
🗺 Michigan: #416 of 1,972 inventorsTop 25%
Overall (1982): #40,643 of 81,411Top 50%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4332367 Blowout preventer having a variable ram seal — 1982-06-01