发明名称 PERMANENT INK REFILL AND PERMANENT INK REFILLABLE WRITING INSTRUMENT ARTICLES AND METHODS
摘要 A permanent ink refill, for a permanent ink refillable writing instrument which is able to enable the permanent ink refill to be inserted therein. The permanent ink refill includes a generally tubular portion, containing a supply of permanent ink, and a tip portion, for enabling the dispensing of the permanent ink upon insertion of the permanent ink refill therein and use thereof in the permanent ink refillable pen. A permanent ink refillable writing instrument is able to enable a permanent ink refill to be inserted therein. The permanent ink refillable writing instrument includes a housing, including a barrel portion, for enabling a permanent ink refill to be insertable therein, and a tip portion, having an opening at the end thereof, extending from the barrel portion, for enabling dispensing of permanent ink from the permanent ink refill therethrough.
申请公布号 WO2007139752(A3) 申请公布日期 2008.08.07
申请号 WO2007US12079 申请日期 2007.05.21
申请人 YAFA PEN COMPANY;GREENBERG, YAIR 发明人 GREENBERG, YAIR
分类号 B43K5/00;B43K7/00;B43K7/03;B43K8/06 主分类号 B43K5/00
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