| 摘要 |
<P>PROBLEM TO BE SOLVED: To solve a problem of having a trouble in finding a necessary color from multiple colors of writing tools such as felt pens and markers and also a problem of losing them during use. <P>SOLUTION: For storing and using the writing tools such as the felt pens and the markers in a lot, the writing tools are formed in squares instead of tubulars, clips being mounted on both sides of the corner of each square opposite to the pen tip, and a plurality of other writing tools similarly formed into square shapes and provided with the clip parts on both sides of the corner on the opposite side to the pen tip are combined to each other via the clips finally completed in a ring-like manner, thereby they can be used and stored in a lot. <P>COPYRIGHT: (C)2008,JPO&INPIT |
