Electric vehicle with fender
    21.
    外观设计

    公开(公告)号:USD999314S1

    公开(公告)日:2023-09-19

    申请号:US29811738

    申请日:2021-10-15

    Abstract: FIG. 1 is a top, front perspective view of the new design for an electric vehicle with fender;
    FIG. 2 is a top, rear perspective view thereof;
    FIG. 3 is a bottom, rear perspective view thereof;
    FIG. 4 is a bottom, front perspective view thereof;
    FIG. 5 is a right side view thereof;
    FIG. 6 is a left side view thereof;
    FIG. 7 is a front view thereof;
    FIG. 8 is a rear view thereof;
    FIG. 9 is a top view thereof; and,
    FIG. 10 is a bottom view thereof.
    The broken lines shown in the drawings illustrate portions of the electric vehicle with fender that form no part of the claimed design.
    The shading lines shown in the drawings represent the approximate three-dimensional contour of the design, and are not intended to indicate surface decoration.

    Tire tread
    22.
    外观设计

    公开(公告)号:USD985484S1

    公开(公告)日:2023-05-09

    申请号:US29811749

    申请日:2021-10-15

    Abstract: FIG. 1 is a perspective view of the new design for a tire tread, it being understood that the tread pattern repeats circumferentially throughout the outer circumference and shoulder of the tire;
    FIG. 2 is a front elevation view thereof; and,
    FIG. 3 is a side elevation view thereof, the opposite side elevational view being a mirror image thereof.
    The dash-dash broken lines depicting a tire sidewall and inner bead are included for the purpose of illustrating environment and form no part of the claimed design.
    The dash-dot broken lines define the bounds of the claimed design and form no part thereof.
    The stippling shown in the drawings represents the approximate three-dimensional contour of the design, and is not intended to indicate surface decoration. The dark stippled surface shading represents the recessed portion of the tread grooves.

    Self-stabilizing skateboard
    30.
    发明授权

    公开(公告)号:US12059608B2

    公开(公告)日:2024-08-13

    申请号:US18149587

    申请日:2023-01-03

    Abstract: A self-stabilizing, one-wheeled electric skateboard may include improved features. In some examples, the vehicle includes a status indicator viewable through a slot formed in an upper surface of the board. In some examples, the vehicle includes a convertible carrying handle transitionable between stowed and deployed positions. In some examples, the vehicle includes an interchangeable fender and fender substitute that may be removably coupled to an upper surface of the board. In some examples, a motor controller of the vehicle may operate a field-oriented control (FOC) scheme configured to control the electric motor by manipulating a direct current aligned with a rotating rotor flux angle and a quadrature current defined at ninety degrees from the rotating rotor flux angle. In some examples, the motor controller may be configured to permit intuitive dismounting of the vehicle by tilting and/or moving the vehicle backward.

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