AG

Arthur W. Grumm

HR Howmet Research: 1 patents #57 of 117Top 50%
Overall (All Time): #3,536,070 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6347660 Multipiece core assembly for cast airfoil William E. Sikkenga 2002-02-19