patent

  • A patent for a possible design of the Bell Air Taxi

    Bell Files eVTOL Patent

    Bell filed for a patent entitled “Vertical Takeoff and Landing (VTOL) Aircraft” on Jan. 2, 2018, and it was published July 26, 2018. Aviation Week’s Graham Warwick noted (in "Does Patent Application Reveal Bell’s eVTOL Design?, The Weekly Of Business Aviation, Aug. 13, 2018) that it “may provide clues to Bell’s design for [its eVTOL] air taxi.” US Patent US20180208305A1 shows, added Warwick, “a tiltrotor concept with three tilting ducted fans — a pair of...