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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0101974 (1987-09-28) |
발명자 / 주소 |
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인용정보 | 피인용 횟수 : 10 인용 특허 : 3 |
This invention provides a means of hanging or supporting, flexible plastic bags which have an increased thickness of plastic near the top of the bag. This increased thickness may be processed into the bags for many reasons including, but not limited to; closure mechanisms such as the rib and groove
A hanger system comprising: a flat hanger rack assembly having a plurality of longitudinally extending rails defining between adjacent ones of such rails a plurality of slots; and a plurality of flexible plastic bags, each closing so that it is thickened upon closure along a closure line near a boun
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