发明名称 ASSISTANT HAND-GRIP FOR WRITING INSTRUMENT
摘要 PURPOSE: An assistant hand-grip for a writing instrument is provided to allow a user to easily grip a writing instrument. CONSTITUTION: An assistant hand-grip for a writing instrument enables a user who has a problem in his/her hands to easily grip a writing instrument. The assistant hand-grip for a writing instrument comprises: an assistant body which encloses the external plane along the radius direction of the writing instrument; and a coupling unit which is formed in the assistant body which enables the insertion of the writing instrument. The coupling unit includes an insertion groove at the body.
申请公布号 KR20110007763(A) 申请公布日期 2011.01.25
申请号 KR20090065365 申请日期 2009.07.17
申请人 CHO, JAE SANG 发明人 CHO, JAE SANG
分类号 B43K23/008;B43K23/004 主分类号 B43K23/008
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