U.S. Patent 6808140 - Vertical Take Off and Landing Vehicles - Expires February 7, 2023.
(It's listed under Paul Moller rather than Moller International, so it doesn't come up in the same listing as the others).
This covers a Skycar concept with two big engine nacelles, with small fans in the nose and tail (I assume for pitch control during vertical flight). I think this was the M200 concept.
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