Patent ID: 8156588
Filing Date: 2012-04-17
Classification: A47C,Y10T

Abstract:
1. A bed bug protective encasement for a mattress having six sides, comprising: a cover of a size for surrounding the six sides of the mattress; said cover being formed of a bed bug impervious fabric; said cover having an opening formed therein being of a size for receiving the mattress; said opening in said mattress extending completely along one side of the mattress and at least partially along an adjacent side; said opening defining a generally vertically disposed upper side wall portion, having a lower end, in the said one side and the said adjacent side and defining a generally vertically disposed lower side wall portion, having an upper end, in the said one side and the said adjacent side; a first zipper track having upper and lower ends; said first zipper track having spaced-apart zipper teeth at said lower end thereof; said upper end of said first zipper track being secured to said lower end of said upper side wall portion; a second zipper track having upper and lower ends; said second zipper rack having spaced-apart zipper teeth at said upper end thereof; said lower end of said second zipper track being secured to said upper end of said lower side wall portion; said first and second zipper tracks and the zipper teeth thereon having inner and outer sides; said first and second zipper tracks terminating at an end location; a zipper head connecting said first and second zipper tracks operable to close said opening; said zipper head having inner and outer sides; said zipper head being positioned at said end location when said opening has been closed; an elongated flap having an inner side, an outer side, an upper end and a lower end; said flap being formed of a bed bug impervious material; said lower end of said flap being secured to said lower side wall portion below said zipper teeth of said second zipper track and extending upwardly therefrom inwardly of said inside surface of said lower side wall portion so that said upper end of said flap is positioned above said zipper teeth of said first zipper track and so that said upper end of said flap is positioned above said zipper teeth of said tracks when said opening has been closed; a strip of loop fastener material having upper and lower ends; said upper end of said loop fastener material being secured to said flap above said zipper teeth of said first zipper track which faces the inner surface of said upper side wall portion; said lower end of said loop fastener material being secured to said flap and to said upper end of said lower side wall portion below said zipper teeth of said second zipper track; a strip of hook fastener material having upper and lower ends; said upper end of said strip of hook fastener material being secured to said inner surface of said upper wall portion above said zipper teeth of said first zipper track at said end location; said lower end of said strip of hook fastener material being secured to said lower end of said upper wall portion at said first zipper track closely adjacent said zipper teeth of said first zipper track; said strip of loop fastener material and said flap providing a bed bug barrier at the inner side of the zipper teeth of said second zipper track when said zipper head is positioned at said end location; the engagement of said strip of loop fastener material at said strip of hook fastener material forming an additional bed bug barrier above said zipper teeth of said first and second zipper tracks when said zipper head is positioned at said end location.