WH

William H. Hartley

UE US Dept of Energy: 1 patents #1,355 of 5,099Top 30%
📍 Pittsburgh, PA: #4,559 of 7,570 inventorsTop 65%
🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #4,043,424 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4480225 Improved multi-directional eddy current inspection test apparatus for detecting flaws in metal articles Roy A. Nance, Alfred J. Caffarel 1984-10-30