DS

David Sembritzky

BT Bell Helicopter Textron: 2 patents #220 of 718Top 35%
Overall (All Time): #2,127,440 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10377473 Disconnecting a rotor Ryan T. Ehinger, Carlos Alexander Fenny, Gary A. Cope, Charles J. Kilmain 2019-08-13
7805823 Axial swage alignment tool Terry L. Saville 2010-10-05