Is a
Patent attributes
Patent Applicant
0
Current Assignee
0
Patent Jurisdiction
Patent Number
Patent Inventor Names
Kirk Landon Groninga0
Daniel Bryan Robertson0
Date of Patent
February 18, 2020
0Patent Application Number
154775820
Date Filed
April 3, 2017
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A helicopter has a fuselage, a main rotor system connected to the fuselage and configured to rotate in a rotor direction, the main rotor system comprising a retreating rotor blade side and an opposing advancing rotor blade side, and a first wing extending from the fuselage on the retreating rotor blade side. The helicopter comprises no tail rotor system and comprises no counter-rotating rotor system coaxial with the main rotor system.
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