WB

William J. Barbier

HT Hansen Technologies: 1 patents #1 of 5Top 20%
📍 Chesterfield, MO: #40 of 244 inventorsTop 20%
🗺 Missouri: #150 of 859 inventorsTop 20%
Overall (1989): #44,841 of 140,708Top 35%
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, Curtis H. Knapp, Orval Kuhn 1989-02-28