Patent Document

CROSS REFERENCE TO RELATED APPLICATION 
     This application claims the benefit of provisional U.S. Patent Application Serial No. 60/192,469, filed Mar. 27, 2000. 
    
    
     BACKGROUND OF THE INVENTION 
     1. Field of the Invention 
     The present invention relates to point of sale packaging for image-grade printing paper which can be additionally used for display and storage of images printed upon the paper. 
     2. Background of the Invention 
     Digital imaging including artwork, photography, or even text, now enjoys wide-spread popularity for personal use. Digital printers such as ink jet, laser jet and dye sublimation printers are becoming popular means for the average consumer to print a variety of images for personal display and in some instances, limited distribution. 
     High grade papers especially adapted for accepting digital images have been developed for use with these digital printers. Such high grade papers, some grades of which may sometimes be called “photo-finishing papers”, will hereinafter be referred to as “image-grade papers,” to distinguish them from standard paper used largely for the printing of text and from standard light sensitive photographic papers. Image-grade papers may be adapted for receiving water based inks, used with ink-jet printers which, for example, are currently popular for home use. These papers are adapted to handle the higher water content concomitant with the higher amount of water-based ink used in printing an image as compared to a text based document. These papers may consist of four layers including a receiver layer, a barrier layer, a base layer and a backing layer enabling the paper to set the ink, handle the water and protect the paper from saturation which may lead to paper wrinkling, smearing, and image degradation. Gloss level, fade resistance and wear resistance may also be carefully controlled attributes of these image-grade papers. The paper may become quite expensive to the consumer as its ability to accept and display high resolution printed images becomes more refined. 
     Currently these image-grade papers are provided to the general public largely in letter size 8.5×11 inch format, packaged in some combination of cardboard and shrink-wrap outer covers. Neither the size of the paper nor its container is particularly suitable for personal printing and display of standard sized images. For example, a typical photograph, or print, may be in 3×5 inch or 5×7 inch format, both of which are accepted by most people as standard and reasonable sizes. Also, for these sizes of prints, or images, a great deal of display hardware, such as various frames, in already extant. 
     To trim such a printed image from a single sheet of image-grade paper may result in much waste of expensive paper and will require concerted effort by the individual wishing to display the print. If a person prints an image to utilize as much of the 8.5×11 inch paper as possible, then display of the image with ubiquitous frames becomes problematic. Also the 8.5×11 inch format will be recognized as a text format and may be psychologically less pleasing for display. Further, storage of the odd sized prints may be problematic. 
     Therefore what is needed is a packaging which supplies image-grade paper in traditional image display sizes and formats in order to prevent waste and promote convenience of digital image printing and display for the user. It is further desirable that such packaging be useful for the convenient display or storage, or both, of the images printed thereon. 
     SUMMARY OF THE INVENTION 
     The present invention solves the above needs in the art by providing pre-cut image-grade paper sheets for typical image sizes and formats in a sturdy, easily-stored container which may be further used as a display stand for the printed images. 
     The image-grade papers provided may be adapted for receiving water based inks, used with ink-jet printers which, for example, are currently popular for home use, or the image-grade papers may be adapted for use with other printers which may dispense variously formulated image printing compounds onto the paper. 
     The container is preferably a rigid plastic case which is lightweight and easily mass produced such as by injection molding. The container preferably has at least one clear, or translucent, or both, surface for facilitating display of a pre-cut sheet upon which an image has been printed by the purchaser. The closed container will provide close fitting halves to protect the expensive image grade paper and may further provide protection for the printed image by affording display in the closed position. 
     In one embodiment, a specially-adapted stand is provided for the closed paper container whereby display and protection of the printed images, as well as any unused blank sheets, is provided. The stand may alternatively be used inside the container as a means to bias the paper towards the display surface of the container. The stand is preferably constructed and arranged to fit within the container before purchase and has two halves connected by a living hinge to facilitate the proper shape for use as a display stand or provide the bias means as stated above. 
     The container is preferably provided as a two part box incorporating a closely fitted base and hinged cover allowing the cover to swing through about a 315° arc. According to one such embodiment of the present invention, the cover section can then serve as an upright display easel supported by the base section in an abutting relationship without the need for elaborate hinge or stop mechanisms. The container preferably has at least one internal shelf constructed and arranged to hold the blank paper within the container and to place a printed sheet in a display position. 
     Through use of the present invention, small scale printing of individualized announcements, artistic portfolios, or other commercial or aesthetic images may be created and conveniently conveyed. Simple image printing and display for personal use is, of course, contemplated. 
     By correctly sizing the container, ubiquitous storage means such as those available for compact disc storage, may be used to facilitate the storage of the containers when they are used for storing printed images. 
    
    
     BRIEF DESCRIPTION OF THE DRAWINGS 
     FIG. 1 depicts a laid open position of one embodiment of the container and paper according to one aspect of the present invention; 
     FIG. 2 depicts the embodiment of FIG. 1 in a closed position; 
     FIG. 3 depicts the embodiment of FIGS. 1 and 2 in a display position; 
     FIG. 4 depicts a laid flat position of one embodiment of a multipurpose stand according to one aspect of the present invention. 
     FIG. 5 depicts a side view of the stand of FIG.  4  and the container arranged in an alternative display position. 
    
    
     DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT 
     Referencing FIG. 1, one embodiment of a point of purchase image-quality paper packaging, storage and display container  11  is shown in the open state. The container generally comprises a rigid box structure having a first section  13  serving as a cover or base portion as further explained below, and a second section  15  serving as the paper retaining portion. The first section  13  and second section  15  are hingedly connected by a simple pin-in-hole arrangement  17  on opposing sides  19 ,  21  of the container  11 . The general structure of the container  11  is akin to a common compact disc case and may be congruently sized therewith to utilize compact disc storage racks. The hinged portions of the first and second sections  13 ,  15  are constructed to allow the sections to rotate freely through about 315° until the major surface  23  of the second section  15  abuts an edge  25  of the major surface of the first section  13 , as shown in FIG.  3 . 
     The container is suitably formed by injection molding crystal polystyrene, K-resin, or a combination thereof, although other materials may be found suitable. The entire container may be translucent and clear although only the second section major surface  23  needs to be clear in an embodiment such as FIG. 5 where the container  11  is closed and yet utilized as a display. Alternatively as seen in FIG. 3, the container  11  may be utilized in an open position as a display, leaving the image exposed to the air and thus requiring no clear surfaces on the container  11 . Certain embodiments of the present invention may utilize ultraviolet (UV) light inhibitors or colors in the material of the container if desired. 
     The second section  15  is shown with a single shelf  29 , provided with a lip  31  extending parallel to the major surface  23  from a side wall  33  of the second section. The shelf  29  is provided as a simple means for releasably holding blank paper sheets  35  within the second section  15 . The lip  31  may be sized at 2.9×0.46 inches in an embodiment sized congruently with a standard compact disc case, sometimes also called a jewel box or case. The ordinarily skilled artisan will appreciate that various constructions may be utilized for the paper-holding function without departing from the scope of the present invention. 
     The paper  35  is sized to fit closely within the confines of the container  11 . The paper  35  and the container  11  are preferably provided in sizes close to standard image printing formats such as three by five (3×5) inch, four by six (4×6) inch, or five by seven (5×7) inch, all of which may utilize to some degree storage containers mass produced for the storage of compact disc containers. A standard compact disc container, or jewel box, has outer dimensions of 4.92 inches by 5.65 inches by 0.41 inch. The present invention may utilize the injection molds of jewel boxes with minimal modifications. 
     The paper is preferably a premium quality image-grade blank paper at greater than 20 pound weight and a brightness ratio of 92 or more as will be understood by those of skill in the paper arts. More preferably, the image-grade blank paper is of the highest quality for image reproduction such as coated or glossy so called “photo printing” papers. A variety of paper grades may also be provided in a single container allowing the consumer to test printing on less expensive grade paper before committing to a print on the most expensive grade of paper provided. At a depth of 0.41 inch, the container  11  will generally hold 14-20 such blank sheets of image-grade printing paper. By pre-sizing the paper to meet standard image sizes and/or formats, the present invention will result in less waste of the expensive image-grade papers, as well as less wasted packaging, and minimal effort on the part of the individual who wishes to print a stored visual image. 
     Referencing FIG. 2, the container  11  is shown in a closed position with the first section  13  and the second section  15  releasably engaged and containing the multiple sheets of blank image-grade printing paper  35  therein. Also indicated therein is a stand  47 , as further explained below. Sales, branding, or identifying indicia may be easily placed into the container  11  and remain visible when the container, or parts thereof, are constructed from translucent materials. A wrapping may also be placed over the container  11  to protect both the container, or a display surface thereof, and the paper  35 , if desired. 
     Referencing FIG. 3, the container  11  is shown in one possible display position. The first and second sections  13 ,  15  have been disengaged from their closed position (FIG. 2) and rotated through about a 315° arc placing the second section at about a 45° angle when the first section  13  is placed on the horizontal to act as a base for supporting the upright second section  15 . A single paper sheet  37  having an image  39  printed thereon, has been placed in the shelf  29  with the image facing away from the second section major surface  23  for display. Cutaways  41  may be provided in opposing side walls  43  of the second section  15  to provide for ease of paper handling. The second section major surface  23  abuts the first section major surface  27  at an edge  25  thereof. A cutaway  45  in the second section major surface  23  behind the shelf  29  may be provided for ease of molding. 
     Referencing FIGS. 4, the stand  47  is shown in a laid flat position. The stand  47  is preferably a bilaterally symmetrical one piece apparatus molded from a resilient plastic polymer. The line of symmetry is a thinned area serving as a living hinge  49 . Also referencing FIG. 5, the living hinge  49  allows the halves of the stand  47  to be folded downward whereby inside portions  53  of support hooks  51  integral to each half of the stand  47  may support the container  11 . Outside portions  55  of support hooks  51  are configured to contact a horizontal surface. Contiguous with each support hook  51  is an angled front edge  57  serving as further support for the container  11  in the display position (FIG.  5 ). Rearward of the angled edge  57 , the body  59  of the stand  47  forms the remainder of the support structure and provides an additional edge  61 , contiguous with outside portions  55 , for each stand half for contacting the horizontal surface on which the stand rests. Due to the resilient nature of the living hinge  49 , once the stand  47  has been folded in half it will have a tendency to assume a partially flattened shape thereby making the hinge  49  useful as a biasing means for urging a paper sheet  37  towards a major surface, e.g.,  23 , of the container  11  when the stand  49  is replaced inside the container  11 , as shown in FIG.  2 . 
     A magnet  61  may be glued to the outside of the major surface  27  of the first section  13  to aid in using the container  11  as a display in the closed position without the aid of the stand  47 . The magnet  61  will provide means for attachment of the container to a separate surface nonintegral with said container surfaces, such as a refrigerator door or the like. In nonpreferred embodiments, the container  11  may have additional means for aiding in display, such as holes in the container or appendages thereon, for receiving mounting means such as picture hooks or the like. 
     Having thus described an exemplary embodiment of the point of sale package for the sale of image-quality printing paper serving as a display means for printed images, it will be appreciated that many variants of the described embodiment may occur to person of ordinary skill in the art. The scope of the present invention is not intended to be limited by the described embodiment, but only by the appended claims.

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