초록 ▼

A high strength plastic bag is formed from two sheets of polymeric material. The sheets are folded, machined, and heat sealed to form a receptacle portion, a flap for covering an opening to the receptacle portion and handles to facilitate handling of the bag when filled. At least one handle has thre

A high strength plastic bag is formed from two sheets of polymeric material. The sheets are folded, machined, and heat sealed to form a receptacle portion, a flap for covering an opening to the receptacle portion and handles to facilitate handling of the bag when filled. At least one handle has three layers of polymeric material for improved strength. The bag includes a tamper-indicating closure and has a high friction coefficient to prevent sliding of stacked bags.

대표청구항 ▼

What is claimed is: 1. A plastic bag, comprising: a receptacle portion having first and second opposing walls, said first and second walls joined substantially around the perimeters of said walls to define an interior cavity for receiving articles and having an opening permitting access to said int

What is claimed is: 1. A plastic bag, comprising: a receptacle portion having first and second opposing walls, said first and second walls joined substantially around the perimeters of said walls to define an interior cavity for receiving articles and having an opening permitting access to said interior cavity; a handle portion above said receptacle portion, said handle portion comprising first and second spaced apart apertures; a flap portion integral with said receptacle portion and proximate said opening, said flap portion extending over said opening; tamper-indicating adhesive disposed on said receptacle portion proximate said opening to bond said flap portion over said opening to thereby seal the bag; a first receipt portion frangibly attached to said handle portion; and a second receipt portion frangibly attached to said flap portion. 2. The bag of claim 1, further comprising: upper and lower heat seals formed above and below said apertures. 3. The bag of claim 1, wherein said handle portion comprises first and second outer plastic layers and an interior plastic layer sandwiched between said first and second outer plastic layers.