DD

Don Deptowicz

PA Pcc Airfoils: 1 patents #17 of 47Top 40%
Overall (All Time): #3,150,640 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8393381 Method of forming a cast metal article Lawrence D. Graham, James H. Barrett 2013-03-12