Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Waldemar F. Kissel, Jr.0
Date of Patent
July 14, 2009
0Patent Application Number
115215970
Date Filed
September 14, 2006
0Patent Citations Received
Patent Primary Examiner
Patent abstract
Disclosed is a rotary winged aircraft. More specifically, this invention relates to an aircraft wherein lift is generated by two discs which rotate about a central axis. The discs generate equal and opposite forces such that the central axis remains fixed, thereby allowing it to be used for a crew compartment. In one embodiment, the two discs are concentrically located.
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