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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0427951 (2009-04-22) |
발명자 / 주소 |
|
대리인 / 주소 |
|
인용정보 | 피인용 횟수 : 2 인용 특허 : 11 |
A vacuum release device for assisting removal of plastic bags from containers is disclosed. The device is a channel made from non-porous materials. The channel has multiple segments and is capable of being attached to both the sidewall and the bottom wall of a container. As the channel is attached t
What is claimed is: 1. A vacuum release device capable of constructing an air conduit on walls of a container, said device comprising:two longitudinal segments of an open channel;said open channel comprising an elongated base wall, said elongated base wall having a bendable portion between said two
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