DP

David A. Poland

NO Northrop: 2 patents #44 of 277Top 20%
Overall (All Time): #2,340,691 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4641819 Flexible assembly jig 1987-02-10
4640501 Holding fixture 1987-02-03