Shopping cart device

1. A device for providing visual information on a shopping cart, comprising:

a body defining a display area including a backplate having a perimeter and a lip surrounding at least a portion of said perimeter and spaced above said backplate;

left and right handles rigidly secured to and projecting leftwardly and rightwardly beyond said body, respectively;

a magazine mounted on said backplate, with at least a portion of said magazine extending under said lip, said magazine comprising a plurality of pages bound together along a spine; and

means for mounting said device on a shopping cart handlebar such that said left and right handles rest on and are secured to the shopping cart handlebar and can be grasped by a shopper in the normal manner in order to push the shopping cart.

2. A device for providing visual information on a shopping cart, comprising:

a body defining a display area including a backplate having a perimeter and a lip surrounding at least a portion of said perimeter and spaced above said backplate;

left and right handles rigidly secured to and projecting outwardly from said body;

a magazine mounted on said backplate, said magazine comprising a plurality of pages bound together along a spine; and

means for mounting said device on a shopping cart handlebar such that said left and right handles rest on and are secured to the shopping cart handlebar;

wherein said lip defines at least one pair of opposed discontinuities, and wherein said magazine is mounted on the backplate by mounting means which includes means for fixing the position of the magazine relative to the backplate and means for opening the magazine and accessing the full surface area of the pages up to the spine from the front of the body while the magazine is fixed on the backplate.

3. A device for providing visual information on a shopping cart as recited in claim 2 , and further comprising a sheet dispenser having a flange extending under said lip.

4. A device for providing visual information on a shopping cart, comprising:

a body defining a display area including a backplate having a perimeter and a lip surrounding at least a portion of said perimeter and spaced above said backplate;

left and right handles rigidly secured to and projecting outwardly from said body;

a magazine mounted on said backplate, said magazine comprising a plurality of pages bound together along a spine;

a sheet dispenser having a flange extending under said lip; and

means for mounting said device on a shopping cart handlebar such that said left and right handles rest on and are secured to the shopping cart handlebar;

wherein said lip defines at least one pair of opposed discontinuities, and wherein said magazine is mounted on the backplate by mounting means which includes means for fixing the position of the magazine relative to the backplate and means for opening the magazine and accessing the full surface area of the pages up to the spine from the front of the body while the magazine is fixed on the backplate; and

wherein said backplate has a width, said magazine occupies a first portion of said width and said sheet dispenser occupies a second portion of said width.

5. A device for providing visual information on a shopping cart as recited in claim 2 , wherein said lip has front, back, left, and right sides and defines a plurality of pairs of opposed discontinuities, at least a first pair of opposed discontinuities being located on said front and back sides, respectively, and at least a second pair of opposed discontinuities being located on said left and right sides, respectively.

6. A device for providing visual information on a shopping cart as recited in claim 5 , wherein said backplate is connected to said lip at a plurality of tabs, and wherein, between said tabs, there are gaps between said backplate and said lip, allowing any water that may fall on the backplate to drain out through said gaps.

7. A device for providing visual information on a shopping cart as recited in claim 2 , and further comprising a shopping cart including a handlebar; wherein said device is mounted on the shopping cart handlebar, with said left and right handles extending over the handlebar and with sufficient space above said left and right handles to permit a person to grasp the handles in the normal manner to push the shopping cart.

8. A device for providing visual information on a shopping cart as recited in claim 3 , wherein said sheet dispenser comprises:

a housing having a top wall and a bottom wall and defining a cavity between said top and bottom walls, said cavity having a periphery;

a plurality of similarly-shaped sheets stacked on top of each other and received in said cavity;

said top wall including a top surface at a first elevation defining an opening large enough to receive a human finger for removing sheets from the cavity; a side surface substantially surrounding said periphery and projecting downwardly from said top surface; and a flange projecting outwardly from said side surface, said flange being substantially parallel to and at a substantially lower elevation than the first elevation of said top surface, and forming an outermost edge of said housing; at least a portion of said flange being located under said lip while said bottom wall rests on said backplate; wherein said housing is a unitary piece which folds onto itself, between an open position and a closed position.

9. A device for providing visual information on a shopping cart as recited in claim 8 , wherein said housing is made from a transparent material to allow said sheets to be visible.

10. A device for providing visual information on a shopping cart as recited in claim 9 , and further comprising a plurality of flexible upper tabs in said flange and a plurality of lower tabs in the bottom wall which interlock with respective upper tabs to releasably secure the top and bottom walls together.

11. A device for providing visual information on a shopping cart as recited in claim 8 , wherein said top wall and bottom wall are adhered together, retaining said housing in the closed position.

12. A device for providing visual information on a shopping cart as recited in claim 8 , wherein:

each sheet has an elongated direction and is folded at least once perpendicular to that elongated direction forming a top layer and at least one lower layer; and

the top layer of each sheet extends a shorter distance than the lower layer, terminating at said opening to facilitate the removal of said sheets.

13. A device for providing visual information on a shopping cart as recited in claim 12 , wherein said sheets are made of a weatherproof polymer material.

14. A device for providing visual information on a shopping cart as recited in claim 13 , wherein said sheets are made of polypropylene.

15. A device for providing visual information on a shopping cart as recited in claim 1 , wherein said magazine comprises a plurality of pages made of paper encased in plastic laminate, said pages being bound together at a spine, wherein in at least one of said pages the paper terminates short of the spine permitting the laminate material to form a live hinge.