WF

Winfried M. Feifel

TB The Boeing: 3 patents #3,732 of 15,756Top 25%
Overall (All Time): #1,674,861 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4641796 Airfoil 1987-02-10
4345538 Flap flexure retainer/seal for hydrofoil vessels and the like Gary J. Warner 1982-08-24
4305177 Hinge assembly for controllable surfaces 1981-12-15