초록

A plastic bag having a closure device attached thereto adjacent the opening and adapted to fold over the bag walls and hook to itself to seal the bag while allowing the opening to remain outside of the closure.

대표청구항 ▼

[ What is claimed is:] [1.]1. A plastic bag having a closure comprising:a. a front wall;b. a rear wall substantially congruent with said front wall and joined thereto along the sides and bottom thereby defining a chamber between said walls, said chamber having an opening;c. a closure having an upper

[ What is claimed is:] [1.]1. A plastic bag having a closure comprising:a. a front wall;b. a rear wall substantially congruent with said front wall and joined thereto along the sides and bottom thereby defining a chamber between said walls, said chamber having an opening;c. a closure having an upper portion and a lower portion hingedly connected together, said upper portion terminating in a hook, said lower portion joined to one of said walls at a site of joinder, said bag walls each having a lip portion located between said opening and said site of joinder, at least one of said lip portions extending beyond the upper portion of said closure;d. said closure being substantially parallel to said opening; ande. said closure folding over said bag walls when closed, said hook engaging said lower portion at a line of connection, thereby forming a first seal at the line of connection and a second seal within the closure.