초록 ▼

A disposable plastic back pack is formed from a substantially rectangular sheet of plastic material folded over onto itself and heat sealed at its top and bottom to form a pouch. Plastic strips are attached at their ends to the top and bottom of the pouch to provide shoulder straps and a pocket for

A disposable plastic back pack is formed from a substantially rectangular sheet of plastic material folded over onto itself and heat sealed at its top and bottom to form a pouch. Plastic strips are attached at their ends to the top and bottom of the pouch to provide shoulder straps and a pocket for personal items is provided on the side of the pouch that is worn against a user\s back. The side of the back pack facing away from a wearer is printable with promotional indicia that can easily be seen since it is worn at or just below eye level.

대표청구항 ▼

A disposable back pack adapted to be worn on the back of a wearer, said back pack comprising a substantially rectangular sheet of plastics material having a top edge, a bottom edge, and ends, said sheet being folded over onto itself along a first fold line spaced from one of said ends and along a se

A disposable back pack adapted to be worn on the back of a wearer, said back pack comprising a substantially rectangular sheet of plastics material having a top edge, a bottom edge, and ends, said sheet being folded over onto itself along a first fold line spaced from one of said ends and along a second fold line spaced from the other one of said ends so that said ends are adjacent to each other along a line intermediate said fold lines, said folded sheet being sealed to itself along its top and bottom edges to form a substantially flat rectangular pouch with the sealed together top and bottom edges forming the top and bottom of said pouch, the fold lines forming the sides of said pouch, and the adjacent ends of the plastics sheet forming an open slot on one surface of said pouch extending between the top and bottom of and providing access to said pouch, first and second elongated strips of plastics material having ends with each strip being secured at one end to the sealed together top of said pouch and secured at its other end to the sealed together bottom of said pouch to form a pair of shoulder straps for receiving the arms of the wearer to support said pouch on the wearer\s back with said open slot positioned against the back.