发明名称 BOOK CLIP
摘要 <p>A book clip (10) made from a single piece of wire and having two rear legs (12-14) that protrude downwardly to be inserted behind several pages respectively on the left and right side behind open, facing pages of a book being read and a front horizontal or transverse piece (34) pinched rearwardly by an arch piece (24) attached to the rear legs (12-14) and to the front transverse piece (34) to keep the top of the pages open while causing the bottom of the book to flare open (36-38) to form a base for providing for the book to stand upright by itself.</p>
申请公布号 WO1990009892(A1) 申请公布日期 1990.09.07
申请号 US1989001510 申请日期 1989.04.11
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