发明名称 Magic cover
摘要 The present invention is a cover with adjustable apertures for containers. The present invention comprises of two components that snap together to form an integrated cover. The cover has an adjustable aperture that can be adjusted easily from fully closed to almost fully open. The present invention is aesthetically pleasing and easy to operate.
申请公布号 US2003038133(A1) 申请公布日期 2003.02.27
申请号 US20010939942 申请日期 2001.08.27
申请人 LIU JUNWU 发明人 LIU JUNWU
分类号 B65D47/26;(IPC1-7):B65D43/18 主分类号 B65D47/26
代理机构 代理人
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