发明名称 Sanitary beverage can lid
摘要 The invention comprises a soda can lid which forms a seal with one's upper lip during thereby preventing spillage and eliminating residue. The raised platform area on the lid is connected to the pull-tab area with outwardly sloping walls designed to engage the lips. The platform area is slightly higher than the depth of a circular peripheral groove ranging up to slightly higher than the rim. The lid may also include seal portions extending upwardly from the platform on both sides of the depressed pull-tab area. The invention may be employed on lids either with or without a peripheral groove. Another feature of the invention is a pull-tab with an arch handle and special puncture tip for easier more comfortable use by consumers.
申请公布号 US6450359(B1) 申请公布日期 2002.09.17
申请号 US20000695450 申请日期 2000.10.24
申请人 CHANG CHARLES;CHANG LUCY 发明人 CHANG CHARLES;CHANG LUCY
分类号 B65D17/34;(IPC1-7):B65D17/34 主分类号 B65D17/34
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