Unitary stack of paper sheets for item posting
AssigneeP. R. Donahue Incorporated
InventorP. Richard Donahue
Life of this patent
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Abstract
A unitary stack of paper sheets have individual paper sheets which are loosely bonded together in a manner whereby an individual paper sheet is easily removed and used as a base. Each paper sheet in the unitary stack has a pressure sensitive adhesive partially covering each face thereof in approximate aligned areas of the respective faces. A back face of the individual sheet is adhered to a substrate while a front face holds an item for posting. In use, an individual paper sheet is readily removed from the unitary stack, adhered on its back face to the substrate, and then an item posted on its front face.
Claims11
A unitary stack of paper sheets with each paper sheet in the stack removable therefrom for adhering to a substrate and for providing a base for temporarily posting an item thereon, each paper sheet in the unitary stack having (i) a front face with a pressure sensitive adhesive partially covering an area of said front face and (ii) a back face with a pressure sensitive adhesive partially covering an area of said back face, wherein said adhesive partially covered areas on said front face and on said back face each extends substantially fully across the width of the paper sheet and each extends about the same length from a top edge of the paper sheet so that said adhesive partially covered areas are approximately aligned whereby an adhesive-free area is created for grasping and removing each said paper sheet from the unitary stack of paper sheets and further wherein the adhesive on said front face and on said back face has a degree of adhesion sufficient to stick to the substrate and the item to be posted, yet be releasable from adjacent paper sheets in the unitary stack.
A unitary stack of at least about 10 paper sheets, said stack comprising a plurality of equally-sized paper sheets each having a front face, a rear face facing in a direction opposite from the front face, a top edge, a bottom edge spaced from the top edge, and a pair of laterally spaced side edges extending between the top and bottom edges, each sheet including a pressure sensitive adhesive covering a portion of the front face and a portion of the back face, the pressure sensitive adhesive extending continuously from the top edge of the sheet on each of the front and rear faces to a position between the top and bottom edges of the sheet to expose front and rear areas of the sheet devoid of adhesive to facilitate grasping of a sheet for removal, the adhesive extending continuously between the side edges of the sheet to define on each face of the sheet an area that is completely covered with adhesive, wherein the stack of sheets is defined by a plurality of sheets in which adjacent sheets are disposed in front-face to rear-face relationship with the respective top, bottom, and side edges of adjacent sheets in registry with each other.
Dependencies are inferred from the claim text.