HB

Harold K. Barkley

NS National Steel: 1 patents #17 of 84Top 25%
📍 Colliers, WV: #4 of 7 inventorsTop 60%
🗺 West Virginia: #1,664 of 3,425 inventorsTop 50%
Overall (All Time): #4,067,236 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4321884 Coating thickness control nozzle — 1982-03-30