发明名称 Ornamental earring sounding a click upon attachment
摘要 An earring for removable attachment to an earlobe through a pierced passage. The earring includes a post with an ornament on one end and a serrated surface on the other end. A clutch includes leaf springs which produce audible clicks as they engage the serrations when the clutch is pushed onto the post.
申请公布号 US4901409(A) 申请公布日期 1990.02.20
申请号 US19880192376 申请日期 1988.05.10
申请人 SEIDMAN, SHELDON 发明人 SEIDMAN, SHELDON
分类号 A44C7/00 主分类号 A44C7/00
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