IP Library › Granted Patent US 6,749,152
Granted Patent Utility
US 6,749,152 · Confirmation No. 6762

METHOD AND DEVICE FOR AVOIDING A COLLISION OF A ROTATING ROTOR BLADE OF A ROTARY-WING AIRCRAFT WITH BLADE VORTEX

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Quick Facts
Patent No.
US 6,749,152
App. No.
10/237,419
Filed
2002-09-09
Granted
2004-06-15
Pub. No.
US20030047646A1
Art Unit
3643
PTA
0 days