US Patent 6971478 Tailgate ladder

A ladder for a truck fitted with a pivotal tailgate, the ladder comprising a first leg portion pivotally coupled to a second leg portion, where at least one of the leg portions is fitted with at least one rung. An upper end of the first leg portion is pivotally attachable to an upper portion of the tailgate and a lower end of the second leg portion is pivotally attachable to a lower portion of the truck. When the tailgate is in its closed position, the first leg portion and the second leg portion continuously extend in a first operable position and opening the tailgate facilitates deploying the ladder into a corresponding second operable position.