Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
December 27, 2011
Patent Application Number
12016821
Date Filed
January 18, 2008
Patent Citations Received
0
Patent Primary Examiner
Patent abstract
A rotary wing vehicle includes a body structure having an elongated tubular backbone or core and a counter-rotating coaxial rotor system having rotors. The rotor system is used to move the rotary wing vehicle in directional flight.
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