Back to results
US 2005/0238264 A1Published application
Gusset bag and method of producing the same
OwnerKazuhiro Ikeda, Takashi Shimizuinventors
Life of this patent
Estimating the term…
Abstract
A gusset bag having side films folded inwardly and an opening portion at the upper edge of the bag, said gusset bag further having a reinforcing resin layer at least on the side edge.
Claims6
A gusset bag having side films folded inwardly and an opening portion at the upper edge of the bag, said gusset bag further having a reinforcing resin layer at least on the side edge.
A method for producing a gusset bag having side films folded inwardly and an opening portion at the upper edge of the bag comprising:
- injecting a resin to the side edge of the gusset bag or the side edge and the upper edge of the gusset bag to form a reinforcing resin layer.
Dependencies are inferred from the claim text.