Invention Grant
US08684447B2 Devices and methods for reducing vehicle drag 有权
减少车辆阻力的装置和方法

Devices and methods for reducing vehicle drag
Abstract:
In certain embodiments of the present invention, a vehicle trailer is described that further includes a shelf component. The shelf component is separate from the rain gutter component. The shelf component extends from the rear wall of the trailer and includes a sloped surface.
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