Back to results
US 5,957,501 AGranted
Cover for holding together sheets of paper, as well as a bundle of sheets of paper
AssigneeArdebridge B.V.
InventorRobertus A. M. van Ardenne
Life of this patent
Estimating the term…
Loading patent…
Loading patent…
AssigneeArdebridge B.V.
InventorRobertus A. M. van Ardenne
Estimating the term…
Cover (1) for holding together sheets of paper, which cover is provided with one or two scored grooves (4) for forming a spine by folding over, so that the contents (8), in the form of the sheets to be held together, are enclosed between a front leaf (2) and a back leaf (6), the front leaf (2) being provided near the spine with an incision, such that a part or lip (7) which is attached to the spine of the back leaf, respectively, but is otherwise free, is formed, which part or lip is suitable for retaining the contents (8) while the remaining part of the front leaf (2) and the contents can be opened, characterized in that the lip (7), attached to the (first) score line (4), is formed in the corner region near the top edge (5), running from the score line (4) or from the first score line in the direction of the top edge (5). Bundle of sheets of paper, intended to be folded together in two to form a booklet, optionally sealed with a cover, all the sheets being cut into a corresponding manner, as indicated above.
A cover suitable for sheets of paper which are to be held together comprising at least one score line such that folding along the at least one score line forms a spine, a front leaf and a back leaf, wherein a corner region of the front leaf near a top edge of the front leaf next to the at least one score line forms a lip part which is attached to the spine or back leaf, the lip part being separated from the remaining part of the front leaf by an incision running from the at least one score line in the direction of the top edge of the front leaf such that
A cover suitable for sheets of paper which are to be held together, which cover comprises at least one score line such that folding along the at least one score line forms a spine, a front leaf and a back leaf, wherein a corner region of the front leaf near a top edge next to the at least one score line is cut out by a first cut line running from the first score line in the direction of the top edge of the front leaf as far as said top edge and a second cut line which begins at the same position of the at least one score line as the first cut line and runs along the at least one score line to the top edge of the front leaf to form a cutout of the front leaf, such that
A booklet comprising a bundle of sheets of paper being folded about a fold line to define a front leaf and a back leaf for each sheet of the bundle, each sheet including a lip part at a corner region of the front leaf near the top edge next to the fold line, the lip part of each sheet being attached to the back leaf at the fold line of the respective sheet, the lip part of each sheet being separated from the remaining part of the front leaf of each sheet by an incision running from the fold line in the direction of the top edge of the sheet such that:
Dependencies are inferred from the claim text.