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US 5,348,155 AGranted
Plastic film bag with an inflated pattern
AssigneeRingston Co., Ltd.
InventorTakuzo Ishiwa
Life of this patent
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Abstract
A plastic film bag with an inflated pattern of the invention is formed of a bag section for retaining an article therein, an inflating portion of a pattern sealingly attached to the bag section and an inflating device for inflating the inflating portion. When the inflating portion is inflated by fluid through the inflating device, the inflating portion becomes three-dimensional and projects outwardly from the outer surface of the bag section without substantially reducing a space inside the bag section.
Claims8
A plastic film bag with an inflated pattern comprising:
- a bag section for retaining an article therein and having an outer surface;
- an inflating portion of a pattern sealingly attached to said bag section for allowing the inflating portion to substantially project outwardly from the outer surface of the bag section;
- and
- an inflating device attached to said inflating portion of the pattern so that when the inflating portion is inflated by fluid through the inflating device, the inflating portion becomes three-dimensional and projects outwardly from said outer surface of the bag section without substantially reducing a space inside the bag section.
1 more element
Dependencies are inferred from the claim text.