DB

David S. Blum

TB The Boeing: 1 patents #8,242 of 15,756Top 55%
Overall (All Time): #2,864,620 of 4,157,543Top 70%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10330136 Anti-rotational fastener system Robert A. DiChiara, Jr., Keith A. Etling 2019-06-25