JW

John W. Wray

BS Bethlehem Steel: 1 patents #4 of 23Top 20%
🗺 Ohio: #1,610 of 5,754 inventorsTop 30%
Overall (2002): #183,286 of 266,432Top 70%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6491761 Process for removing stains from steel sheet in a continuous pickling line Darrell E. Murphy, Michael Pilnock 2002-12-10