发明名称 No spill lid
摘要 A lid for a liquid container having a substantially circular opening is disclosed. The lid includes a drinking spout and a cover integrally connected to a portion of the lid by means of a connecting member, with a cover adapted to fit over the drinking spout in friction-fit relationship. The lid of the invention permits removing the cover and resealing the cover with one hand. In the sealed position, the lid provides a liquid tight seal against spilling through the drinking spout.
申请公布号 US4899902(A) 申请公布日期 1990.02.13
申请号 US19890351374 申请日期 1989.05.15
申请人 DEMARS, ROBERT A. 发明人 DEMARS, ROBERT A.
分类号 B65D43/02;B65D43/04;B65D47/14 主分类号 B65D43/02
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