FV

Frank B. Vanaman

DT Defense Research Technologies: 1 patents #4 of 9Top 45%
📍 Baltimore, MD: #2,529 of 4,923 inventorsTop 55%
🗺 Maryland: #19,431 of 35,612 inventorsTop 55%
Overall (All Time): #3,781,335 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5455804 Vortex chamber mud pulser Allen B. Holmes, Tadeusz M. Drzewiecki 1995-10-03