DOUBLE ZIPPER TRACK SYSTEM ON AN ENCASEMENT FOR A MATTRESS, BOX SPRING, PILLOW OR DUVET. TWO ZIPPER TRACKS SEWN ON TOP OF EACH OTHER IN REVERSE DIRECTION.

摘要

An encasement includes a cover, an opening provided at an end of the cover, aclosuremechanism coupled to the cover for selectively closing the opening; theclosure mechanism sealsthe encasement with two (2) complete zipper tracks sealed on top of each otherclosing inopposite direction. The first zipper track, sealed to the cover with astarting point on one side ofthe cover and an end point on the opposite side of the cover. The secondzipper track is sealed tothe cover and to the first zipper track. The second (top) zipper trackstarting point is at the endpoint of the first (bottom) zipper track and the end point of the second (top)zipper track is at thestarting point of the first (bottom) zipper track.