Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
January 29, 2013
Patent Application Number
12969456
Date Filed
December 15, 2010
Patent Citations Received
Patent Primary Examiner
Patent abstract
An apparatus for reducing drag on a moving vehicle includes various combinations of a movable segments and a swing arm. Each combination is adapted to be mounted to the rear of the vehicle with a fixed portion being positioned forward of the movable segment upon extraction. The movable segments have a retracted position and an extended position and may be biased to the retracted position. The movable segments deploy to the extended position when moving above a predetermined velocity and returns to a retracted position when moving below the predetermined velocity.
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