发明名称 Magnetic clasp for jewelry article
摘要 A decorative clasp closes by magnetic action, and can be worn on the front, i.e. at the throat or beneath the throat. The clasp allows the loop size of the jewelry article to be adjusted to suit the wearer's preferences. A pair of arcuate arms are joined at a pivot member, and close magnetically to form a generally oval shape.
申请公布号 US7779517(B1) 申请公布日期 2010.08.24
申请号 US20090432131 申请日期 2009.04.29
申请人 STEWART HARRY G 发明人 STEWART HARRY G.
分类号 A44B18/00;A44C11/02 主分类号 A44B18/00
代理机构 代理人
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