发明名称 Combined writing instrument clip and letter opener and writing instrument including the same
摘要 A combination clip and letter opener for a writing instrument, and a writing instrument including the same. The letter opener may include an integrally formed cutting edge or, alternatively, may include a razor-style cutting edge.
申请公布号 US6846123(B1) 申请公布日期 2005.01.25
申请号 US20020303367 申请日期 2002.11.25
申请人 BEDFORD JOHN N. 发明人 BEDFORD JOHN N.
分类号 B26B11/00;B43K25/02;B43K29/18;B43M7/00;(IPC1-7):B43K29/00;B43K23/02 主分类号 B26B11/00
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