发明名称 PORTABLE CONTAINER AND METHOD OF MANUFACTURING THE SAME
摘要 A portable cosmetic container is disclosed. The portable cosmetic container includes a tube that has a receiving space with an opening at one end, and a crease is located at a bottom portion of the receiving space, so that a user can easily break the tube from the crease to form the opening of the receiving space. Substance is partially filled in the receiving space, and air therein is extracted to form a negative pressure status. It is advantageous that when a user breaks the tube from the crease, the substance will not randomly spray out since the air pressure moves towards the opening to keep the substance in the receiving space.
申请公布号 US2013287472(A1) 申请公布日期 2013.10.31
申请号 US201213457292 申请日期 2012.04.26
申请人 CHENG CHIN-CHUNG;DAAN BIOTECH CO., LTD. 发明人 CHENG CHIN-CHUNG
分类号 A61J1/00;B65B31/00;B65D1/09;B65D17/28;B65D85/00 主分类号 A61J1/00
代理机构 代理人
主权项
地址