DS

David R. Spetnagel

TB The Boeing: 1 patents #440 of 1,309Top 35%
📍 Holden, MO: #513 of 898 inventorsTop 60%
🗺 Missouri: #13,067 of 23,789 inventorsTop 55%
Overall (All Time): #3,731,132 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5694766 Method and apparatus for controlling the throat area, expansion ratio and thrust vector angle of an aircraft turbine engine exhaust nozzle using regions of locally separated flow Philip Smereczniak 1997-12-09