Abstract:
The present invention is directed to the visual display of the contents of eyeglass containers, which otherwise would not be visible to a person who observed the container.

Description:
FIELD OF THE INVENTION 
   The present invention is directed to the visual display of the contents of eyeglass containers, which otherwise would not be visible to a person who observed the container. 
   BACKGROUND OF THE INVENTION 
   Eyeglasses are stored in containers and eyeglass cases that are made of materials that are not transparent. Therefore, a person observing the case cannot see the glasses inside the case, if they are in fact in the case. Likewise, the observer cannot observe if the glasses are missing from the case. 
   With respect to some designs of eyeglass cases, the lack of transparency may not be a problem, because the shape and design of the case is such that, at the least, it suggests that the case holds a pair of eyeglasses. However, even if the design and shape suggests that the case is intended to hold eyeglasses, the lack of transparency does not allow a person to observe whether the glasses are present or not. 
   However, there is an aesthetic aspect to design that triumphs any or all of originality, innovation, ingenuity and creativity. Products that manifest that aesthetic may not bear any resemblance to the shape previously associated with that object. In view of this, it is possible that newly designed eyeglass cases may not, upon observation, suggest what they might contain. Accordingly, the observer of the container may not realize that the container is intended to contain eyeglasses, or that it in fact contained eyeglasses. 
   SUMMARY OF THE INVENTION 
   The present invention is an effort to improve upon the aforenoted deficiencies in the prior art of eyeglass cases by providing arrangements in which the contents of the cases can be observed. In one embodiment the invention is an eyeglass case provided with at least one region of transparency, which provides a window through which the interior of the case may be observed. In another embodiment the invention is directed to an eyeglass case separable into a first portion and a second portion, wherein the second portion has a tapered end, over which the opening in the first portion can be fitted. In this arrangement, when the eyeglasses are positioned in the second portion, a portion of the eyeglasses extends out of the second portion and is visible to the observer. In yet another embodiment, the invention includes a display case for displaying the embodiments previously described. 

   
     BRIEF DESCRIPTION OF THE DRAWINGS 
       FIG. 1  is a perspective view of the embodiments of the present invention shown in a display case; 
       FIG. 2  is a side elevational view of an embodiment of an eyeglass case of the present invention; 
       FIG. 3  is a side elevational view of another embodiment of an eyeglass case of the present invention; 
       FIG. 4  is a front view of a cap of the embodiment of  FIG. 3 ; 
       FIG. 5  is a side elevational view of another embodiment of an eyeglass case of the present invention; 
       FIG. 6  is a front view of a cap of the embodiment of FIG.  5 . 
       FIG. 7  is a perspective view of another embodiment of the present invention. 
       FIG. 8  is a perspective view of another embodiment of the present invention. 
   

   DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT 
     FIG. 1  shows an eyeglass case display  10  for holding a number of eyeglass cases  12 , shown as  12 ′ and  12 ″. To allow for display of the contents of the cases  12 , the case is provided with a plurality of openings  14  that are present in shelves  16 . The shelves  16  are joined to sidewalls  18  of the display case. The case may also have a front wall  20  and a rear wall  22 . The previously described components of the display case may be constructed of any suitable material, such as plastic, metal wood, or acceptable combinations thereof. Other materials may be used to construct the display case. 
   Eyeglass cases  12 ′ and  12 ″ are provided with first and second portions  12   a  and  12   b,  each of which have sidewalls  12   e  and end walls  12   f  that define a hollow interior  12   g  for holding and retaining a pair of eyeglasses. The second portion  12   b  is provided with skirt  12   c  having perimeter slightly smaller than the inner perimeter of first portion  12   a . Thus when the first and second portion are joined together, they are maintained in that state by the frictional engagement between the skirt  12   c  and inner wall of the first portion  12   a.    
   As shown for the two cases  12 ′ and  12 ″ displayed in  FIG. 1 , when case  12 ′ is inserted into the opening  14  on the shelf, a portion of the second portion  12   b  resides below the shelf, and a portion  12   b  resides above the shelf, and, with regard to the other case  12 ″, a portion of the first portion  12   a  resides below the shelf, and a portion of the first portion  12   a  resides above the shelf. This arrangement can be effected by tapering the cross sectional area of the first and second portions of the cases in the vicinity of the end walls  12   f . That is, as the distance from the end  12   f  of the first portion  12   a  towards the middle/opening and the end  12   f  of the second portion  12   b  towards the middle/opening is traversed, the cross sectional area increases. As the cross sectional area of the first portion and second portion increases, the size of the cross sectional area at least becomes equal to the cross sectional area of the opening  14  in the shelf  16 . The cross sectional area may continue to increase and then become constant or it may become constant at the point of equality. At most, the cross sectional area of the portion need only be slightly greater than the cross sectional area of the opening. 
   One way in which to allow an observer to view the contents of the eyeglass case is to display the eyeglass case in the open state, with the second portion  12   b  of the eyeglass case situated within the first portion  12   a , as shown for case  12 ″. The end of the first portion  12   a  is positioned in one of the openings  14  in the shelf  16 . The eyeglasses are positioned in the second portion  12   b  and extend out of the second portion. 
   In yet another embodiment the eyeglass container of the present invention is provided with a transparent region. As shown for case  12 ′ in  FIG. 1 , and in  FIGS. 2 and 5 , the cases are provided with complete transparency. That is,  FIGS. 2 and 5  show cases in which the first portion and the second portion are transparent, as the first portion  12   a  and the second portion  12   b  are transparent.  FIGS. 3 and 4  show cases in which the second portion  12   b  is transparent and the first portion  12   a  is opaque, although the arrangement can be reversed. In a variation, an area of transparency may be provided on the first portion or second portion, providing a window through which the contents of the container may be viewed. 
   As shown in  FIG. 2 , the opening in the first portion  12   a  is sized to fit over the end  12   f  of the second portion  12   b  that exhibits the tapered cross section. This is a useful arrangement since it provides a place to store the first portion when it has been removed from its position over the opening of the second portion. 
   As shown in  FIGS. 2 ,  3 , and  5 , the eyeglass case may be sized to hold another item, in this case, a writing instrument. 
     FIG. 7  shows an alternative embodiment in which the first portion  12   a  and second portion  12   b  are constructed of a first opaque material  50  that frames a second transparent material  52 , which provides windows in the first and second portions. Alternatively, only one of the first portion and second portion can be constructed of a first opaque material  50  and second transparent material  52 , so that only of the first portion and second portion are provided with a window.  FIG. 8  shows an arrangement where the first portion  12   a  is provided with a window. Alternatively, the window can be provided on the second portion  12   b.