发明名称 Writing instrument sheath
摘要 Writing instrument sheaths and methods of fabricating and using the writing instrument sheaths are disclosed. In an embodiment, a writing instrument sheath includes a contiguous wall and a polymer layer that provides a comfortable and controllable writing experience.
申请公布号 US9290037(B2) 申请公布日期 2016.03.22
申请号 US201313902735 申请日期 2013.05.24
申请人 PENCIL SKINS, LLC 发明人 Vleisides Nicholas Leo;Weinberg Todd Michael
分类号 A46B5/02;B43K23/00;B43K23/008;B43K23/016;B43K29/007 主分类号 A46B5/02
代理机构 Blakely Sokoloff Taylor & Zafman LLP 代理人 Blakely Sokoloff Taylor & Zafman LLP
主权项 1. A writing instrument sheath, comprising: a cylindrical inner surface; an outer surface; a contiguous wall radially intermediate the inner surface and the outer surface, wherein the wall remains contiguous under circumferential stress, wherein the contiguous wall includes a composite structure having an outer textile layer and a polymer layer, and wherein the polymer layer includes a closed-cell foam; and a seam through the contiguous wall.
地址 Danville CA US