Books packing device, includes cover or sheath, pre-cuts that are provided for separating bookmark from packing case, and thumb notch that permits to restrain book and introduction of bookmark

摘要

The device has a packing case (1), bookmark (7) with two bisected ends, and a cover or sheath. Pre-cuts are provided for separating the bookmark from the packing case. The device varies the format of the book and the case. The device has an opening (2) detachable by the pre-cuts. A thumb notch (5) permits to restrain the book and the introduction of the bookmark.