Bag With Handle And Method For Manufacture Thereof
AssigneeFuture Flex Co., Ltd.
InventorPornchai WONGPRASERTPHON
Life of this patent
Estimating the term…
Abstract
A bag with handle and method for producing the bag that incorporates the features of four seal bag body with a new handle part to obtain a new bag with a durable bag body that can carry a heavy load, can be stacked in high number without falling, consume less space in storage and transportation, has large front space and side spaces for product information display while on shelf, that is convenient to hold, strong and secure, that does not cut fingers in use, and that may be applied to shopping bags or reusable or resealable packaging bags. The concept of the method of producing said bag is steps of folding, assembling, and sealing a plurality of sheet materials which are not obvious to a person ordinarily skilled in the art.
Claims23
A bag with handle comprising:
- a bag body part and
- a handle part
- wherein the bag body part and the handle part are made from sheet materials
- characterized in that
- the bag body part has a three-dimensional shape similar to a hollow rectangular prism provided with sheet materials as cover on at least four sides and
- the handle part comprises a handle consisting of one of sheet materials constituting the bag body part, the handle covering a handle strip made from at least another sheet material, the handle and the covered handle strip being sealed at at least one position, and the handle being provided with a handle pulling hole having a cutout shape to allow the user to directly touch the handle strip and to insert the fingers through one side of the bag, through the thickness of the bag, and through the other side of the bag.
A method of producing the bag with handle consisting of:
- a step of folding or bending a main sheet material characterized in that the peak of the folded or bent main sheet material divides the main sheet material into two parts, the distances from the edges on the farthest side from the peak of each of the main sheet material parts to the peak are similar and
- a step of inserting at least another sheet material through the peak such that the another sheet material is opposite to the peak with two sides facing the main sheet material and
- a step of cutting out a portion of the peak of the main sheet material to, after the sheet material is inserted through the peak, form a hole to allow the user to directly touch the inserted sheet material and to insert fingers through the hole and
- a step of sealing the inserted sheet material to be connected to the main sheet material and
- a step of assembling another two sheet materials and sealing them to the main sheet material to obtain a three-dimensional shape similar to a hollow rectangular prism with sheet materials as covers on at least four sides.
Dependencies are inferred from the claim text.