发明名称 PLASTIC POLYMER COVERED FASTENER
摘要 Fasteners are provided with a polymer layer covering a body. The polymer layer may improve the aesthetics of the fastener and may be colored to provide various color options. The polymer layer covers at least part of a wrench bearing surface.
申请公布号 WO2013025298(A1) 申请公布日期 2013.02.21
申请号 WO2012US46709 申请日期 2012.07.13
申请人 DAVIS, DAVID J.;WILSON, LARRY J.;TOMASZEWSKI, STEVE J. 发明人 DAVIS, DAVID J.;WILSON, LARRY J.;TOMASZEWSKI, STEVE J.
分类号 F16B33/06 主分类号 F16B33/06
代理机构 代理人
主权项
地址