EJ

Edward G. Choby, Jr.

AL Allegheny Ludlum: 1 patents #43 of 96Top 45%
📍 Pittsburgh, PA: #4,559 of 7,570 inventorsTop 65%
🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #3,884,517 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5045350 Applying tension to light gage grain-oriented silicon electrical steel of less than 7-mil by stress coating to reduce core losses. James G. Benford 1991-09-03