DS

D. Frederick Stewart

AA Aluminum Company Of America: 1 patents #495 of 1,017Top 50%
📍 Export, PA: #110 of 171 inventorsTop 65%
🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #3,677,854 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5724846 Interruption of rolling mill chatter by induced vibrations Albert C. Wang, K.T. Chang, L. Duane Dunlap, Jing Luo, Michael L. Barry +1 more 1998-03-10