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Orval Kuhn

HT Hansen Technologies: 1 patents #1 of 5Top 20%
📍 Downers Grove, IL: #19 of 64 inventorsTop 30%
🗺 Illinois: #802 of 3,813 inventorsTop 25%
Overall (1989): #72,021 of 140,708Top 55%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4809129 Liquid level control system for refrigeration apparatus Charles C. Hansen, III, John A. Yencho, William J. Barbier, Curtis H. Knapp 1989-02-28