CJ

Clarence W. Johnson

BI Barber Industries: 1 patents #1 of 1Top 100%
📍 Springfield, OH: #4 of 13 inventorsTop 35%
🗺 Ohio: #1,610 of 5,754 inventorsTop 30%
Overall (2002): #238,854 of 266,432Top 90%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6412510 Wellhead safety valve control system — 2002-07-02