发明名称 Finger gripping device
摘要 A finger gripping device used as a removable attachment to a writing implement is formed as a one piece cylindrical body member made of flexible material. The body has an internal bore of uniform diameter so that it may be slid onto a writing implement. A plurality of circumferential ribs are axially spaced along the outside surface of the cylindrical body. The ribs are formed by closely spaced peaks and valleys.
申请公布号 US4601598(A) 申请公布日期 1986.07.22
申请号 US19840609230 申请日期 1984.05.11
申请人 SCHWARTZ, ALLAN E.;FRENKEL, RICHARD E. 发明人 SCHWARTZ, ALLAN E.;FRENKEL, RICHARD E.
分类号 B43K23/004;(IPC1-7):B43K23/00 主分类号 B43K23/004
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