WO2004081757A2

WO2004081757A2 - Mailbox delivery signal device with panels to display signs or message

Info

Publication number: WO2004081757A2
Application number: PCT/US2004/007611
Authority: WO
Inventors: Kim A. Sena; James A. Fields; Mark A. Mckitrick
Original assignee: Sena Kim A; Fields James A; Mckitrick Mark A
Priority date: 2003-03-12
Filing date: 2004-03-12
Publication date: 2004-09-23
Also published as: WO2004081757A3

Abstract

A mailbox delivery signal and marketing device is disclosed, that alerts the user when their mail has arrived in their mailbox (802), and also has display panels that allow for personal and/or commercial (or any type of enterprise) displaying of messages and/or images. The apparatus allows an individual, company, organization, etc. to express themselves by placing their sign, emblem, slogan, message, etc. on available surfaces on the apparatus that are designated for this purpose. The device may include a spring (1), a spring housing (3)and apparatus support (5), a main support bar (4) with an affixed sign platform (13), an additional removable sign platform (14), and a hook plate (801). A modified version may contain, in addition, a mail-alert arm (34), a spring-arm support (25), a support bar pivot pin (26), a supporting arch (27), supporting pillars (28), flag stops (31,32), and a central rod (36) with an end stop (35).

Description

MAILBOX DELIVERY SIGNAL DEVICE WITH PANELS TO DISPLAY SIGNS OR MESSAGE CROSS-REFERENCE TO RELATED APPLICATIONS U.S. Application No. 60/454,076.. STATEMENT REGARDING FEDERALLY SPONSORED RESEARCH OR DEVELOPMENT Not applicable. REFERENCE TO A MICROFISHE APPENDIX Not applicable.

BACKGROUND OF THE INVENTION Field ofthe Invention

The present invention relates generally to a mail alert and sign apparatus and, more specifically, relates to a mailbox delivery signal device that alerts the user when their mail has arrived in their mailbox, with panels to display signs, messages, and advertisements. The invention allows an individual, company, organization, etc. to express themselves by placing emblems, insignias, slogans, messages, etc. on available surfaces. Background Art

It can be appreciated that mail alert devices, signs, and advertisements have been in use for years. Typically, mail alert devices are comprised of pop-up flags, ornaments, or signals that are attached to vertical shafts. These shafts are released from a latch receptacle when the mailbox door is opened. These concepts are disclosed, for example, in U.S. Patent Nos. 4,113,170; 4,491,268; 4,836,411; 4,896,624; 5,076,337; and 5,660,327. It is also known to utilize a mailbox clip which allows a display sign to be attached to a mailbox. This concept is disclosed in U.S. Patent No. 5,946,838.

These devices may be suitable for the particular purposes which they address. However, they either merely display a sign (U.S. Patent No. 5,946,838), or they merely signal when mail has arrived (as disclosed in a number ofthe other U.S. patents previously identified herein). In contrast, it will be advantageous for providing a mailbox with the capability of signaling the user when mail has arrived, while also displaying a sign or message in multiple areas, h addition, problems exist with certain conventional mail alert devices, in that the latch receptacles utilized in such devices is typically a single latch system. It would be advantageous to employ multiple latches.

SUMMARY OF THE INVENTION The mailbox delivery signal device with panels to display signs or messages according to the present invention substantially departs from the conventional concepts and designs of he prior art, and in so doing provides an apparatus primarily developed for the purpose ofthe user to be alerted when their mail has arrived in their mailbox. Also, the invention allows an individual, company, organization, etc. to express themselves by placing their sign, emblem, slogan, message, etc. on a plurality of available surfaces designated for this purpose. This can be an excellent tool for marketing. Also, the platforms can be an excellent place to display the resident's name and address and/or letters.

Individuals inherently have a desire to express their feelings, thoughts, affiliations, and allegiances. Companies (retail, insurance, auto, etc) and organizations (colleges, universities, churches, sports teams, etc.) desire to express their message for a variety of reasons. Devices in accordance with the invention are particularly useful because they signal the user when mail has arrived, thereby eliminating unfruitful trips to the mailbox. These devices also allow the individual, company, or organization to convey their message, emblem, motto, slogan, logo, etc. onto a medium that will be seen by many passersby each and every day. A purpose ofthe present invention is to provide a new mailbox delivery signal device with panels to display signs, messages, etc. To attain this purpose, one embodiment of a device in accordance with the invention comprises a spring, spring housing, apparatus support base, a main support bar with an affixed sign platform, an additional removable sign platform, and a hook plate.

There has thus been outlined, rather broadly, the more important features ofthe invention in order that the detailed description thereof may be better understood, and in order that the present contribution to the art may be better appreciated. There are additional features of the invention that will be described hereinafter. In this respect, before explaining at least one embodiment ofthe invention in detail, it is to be understood that the invention is not limited in its application to the details of construction and to the arrangements ofthe components set forth in the following description or illustrated in the drawings. The invention is capable of other embodiments and of being practiced and carried out in various ways. Also, it is to be understood that the phraseology and terminology employed herein are for the purpose of the description and should not be regarded as limiting.

A primary object ofthe present invention is to provide an attractive, durable, and inexpensive mailbox delivery signal device that alerts the user when mail delivery occurs. Further in accordance with the invention, the device may comprise panels so that individuals, companies, etc. may display signs, messages, etc., that will overcome the shortcomings ofthe prior art devices.

Another object is to provide a mailbox delivery signal device having a latch with a double-locking mechanism to hold down a main support bar that holds a mail alert platform. Another object is to provide a mailbox delivery signal device with panels to display signs or messages that have the potential to be seen thousands of times every day by passing motorists.

Other objects and advantages ofthe present invention will become obvious to the reader and it is intended that these objects and advantages are within the scope ofthe present invention.

To the accomplishment ofthe above and related objects, this invention may be embodied in the form illustrated in the accompanying drawings, attention being called to the fact, however, that the drawings are illustrative only, and that changes may be made in the specific constructions illustrated.

BRIEF DESCRIPTION OF THE SEVERAL VIEWS OF THE DRAWING

Various other objects, features and attendant advantages ofthe present invention will become fully appreciated as the same become better understood when considered in conjunction with the accompanying drawings, in which like reference characters designate the same or similar parts throughout the several views, and wherein:

FIG. 1 is a perspective and partially exploded view of one embodiment of a mailbox delivery signal device in accordance with the invention;

FIG. 2 illustrates two examples of hook plates which may be utilized with the device illustrated in FIG. 1, and illustrating two types of attachment arms; FIG. 3 is an lateral-anterior view ofthe device in a latched "down" position;

FIG. 4 is a lateral view ofthe device in a latched "down" position; FIG. 5 is a top, side and road view ofthe device, with a mail support bar in a down position;

FIG. 6 is a lateral-anterior view ofthe device attached to a mailbox , with the support bar in a down position, thereby illustrating that the mail has not yet been received; FIG. 7 is a lateral-anterior view ofthe device attached to a mailbox, and illustrating the support bar in an up position, indicating that the mail has been received;

FIG. 8 is an anterior view ofthe device, illustrating the support bar in an up position, indicating that the mail has been received;

FIG. 9 is an anterior view ofthe end ofthe support bar, illustrating the support bar in a down position, indicating that the mail has not yet been received;

FIG. 10 illustrates a plurality of various shapes which may be utilized for the display platform, in accordance with the invention;

FIG. 11 illustrates a plurality of various images which may be utilized with a display platform in accordance with the invention; FIG. 12 illustrates a removable flexible platform overlay and a modified, additional side platform which may be utilized with the device in accordance with the invention;

FIG. 13 is a perspective and partially exploded view of separate components of a further embodiment of a mailbox delivery signal device in accordance with the invention; FIG. 14 is a lateral view ofthe device illustrated in FIG. 13;

FIG. 15 is a lateral view of platforms, a supporting arch and pillars, along with a mail support bar which may be utilized with the device illustrated in FIG. 13 in accordance with the invention; FIG. 16 illustrates a lateral view of magnetized single-sheet platform overlays and their paths of installation, which may be utilized with the device shown in FIG. 13 in accordance with the invention;

FIG. 17 illustrates a lateral view ofthe device shown in FIG. 13, with a semicircular mail alert flag;

FIG. 18 illustrates a removable flag and flag holster which may be utilized in accordance with the invention;

FIG. 19 shows lateral and superior views ofthe supporting pillars ofthe device, with grooved recessed areas; FIG. 20 shows a lateral view of a pillar with recessed areas;

FIG. 21 shows an alternative design for a device support;

FIG. 22 shows alternative designs for hook plates;

FIG. 23 shows superior and lateral views ofthe supporting pillars and the sign platform; FIG. 24 shows lateral and anterior views ofthe flag arm and the bar thimble;

FIG. 25 shows a lateral view ofthe flag and bar support with the keyed base;

FIG. 26 shows an anterior view of a further embodiment of a mailbox delivery signal device utilized with an urban mailbox attached to a house, in accordance with the invention; FIG. 27 shows a superior view ofthe urban mailbox, with the lid down;

FIG. 28 shows a superior view ofthe urban mailbox, with the lid up;

FIG. 29 shows an anterior view ofthe urban mailbox, with the lid up and the flag raised; FIG. 30 shows a superior view ofthe perpendicularly mounted apparatus; FIG. 31 shows a lateral view ofthe perpendicularly mounted apparatus; FIG. 32 is an end view of a stationary platform and a parallel auxiliary display platform; FIG. 33 is a lateral view of one ofthe auxiliary display platforms illustrated in

FIG. 32;

FIG. 34 is a lateral view of a mailbox, with the postal alert apparatus attached, in accordance with the invention;

FIG. 35 is a perspective view of a further embodiment of a mailbox delivery signal device in accordance with the invention;

FIG. 36 is a perspective view ofthe device shown in FIG. 35, illustrating a newspaper being pushed into the mailbox;

FIG. 37 is a perspective view ofthe mailbox illustrated in FIG. 35, and further illustrating the display platform being moved through insertion ofthe newspaper into the box;

FIG. 38 is an anterior view illustrating an apparatus in accordance with the invention for attaching the display to mailboxes of various radii; and

FIG. 39 is an inferior view ofthe display shown in FIG. 38, illustrating the use of the tape for compensating for various radii ofthe attached mailboxes. DETAILED DESCRIPTION OF THE INVENTION

Turning now descriptively to the drawings, in which similar reference characters denote similar elements throughout the several views, the attached figures illustrate mailbox delivery signal devices and marketing devices with panels to display signs or messages. In certain embodiments illustrated herein, the mailbox delivery signal devices and marketing device in accordance with the invention comprise a spring, a spring housing and apparatus support, a main support bar with an affixed mail alert sign platform, an additional removable sign platform and a hook plate. A first embodiment of a mailbox delivery signal device and marketing device in accordance with the invention is illustrated as device 101 as illustrated in FIG. 1 and several of the drawings thereafter. With reference specifically to FIG. 1, the device 101 includes a spring 1 (shown in both FIGS. 1 and 8). The spring 1 maybe a coiled piece of metal (e.g. steel or stainless steel) that has a central rod 7 for connection to the spring housing 3, and extender arms 2 at both ends for leverage on the spring housing 3 and on the mail support bar 4. Alternately, spring 1 also could be made of carbon fiber, any type of metal, or any type of material that, when activated by tension, has a rebound affect. The spring's extender arms 2 (FIG. 1 and FIG. 8) could physically attach on the spring housing 3 (FIG. 8) and/or to the support bar 4 (FIG. 8). The spring 1 could be exposed or totally encased in the housing 3. Instead of a spring, a counterweight could be employed on a bar extending posteriorly from the apparatus support. Upon opening the mailbox door, the weight ofthe counterweight would cause the main support bar to rise up to its final position which is perpendicular to the longitudinal plane ofthe top ofthe mailbox, signaling that mail has arrived. Also, many different types of metal, plastic, composite, etc. could be utilized in the spring mechanism.

Another alternative is having no spring mechanism or counterweight at all. The main support bar 4 could be flexible enough so that it could simply be bent anteriorly and latched into the hook plate 801 in the "down" position. When the mailbox door is opened, the distal end ofthe anteriorly flexed main support bar 4 would be released from the grip ofthe hook plate 801, and would rebound posteriorly back into an upright position, signaling that the mail has arrived. Also, the spring 1 and/or pivot could be located at any point along the long axis ofthe main support bar 4. The apparatus support 5 (FIG. 1) may be made of plastic (like the rest ofthe apparatus, it would be thermo, thermoset, etc.). On its base are orifices 6 (FIG, 1) through which screws can be threaded into the walls ofthe mailbox 802 (FIG. 8). In its body is a 3-walled spring-housing supporting structure 3 (FIG. 1) which houses the spring 1 and the base 18 (FIG. 1 & 3) ofthe main support bar 4 (FIG. 1 & 3). The left and right sides of this supporting structure have an orifice 7 (FIG. 1) through which passes each end ofthe support rod 5 (dotted line in FIG. 8). The support rod typically would be made of steel, stainless steel, plastic, or composite. Alternately, the spring housing 3 could be made of other metals, acrylic, carbon, composite, or any other type of material that has adequate strength. The apparatus support could be made of metal, composite, or any other suitable material, and could have more or less (or no) screw orifices on its base. It could have a self-clamping mechanism by which it attaches to the mailbox, or be attached to the mailbox by double-sided tape or by a zip-tie around the back of the base, or be attached to the mailbox magnetically. The apparatus support 5 could have an appendage that supports a flag, sign, etc.

The main support bar 4 (FIG. 1 & FIG. 8) is a plastic or acrylic post that has at its proximal end 8 (FIG. 1) an orifice 10 (FIG. 1). In its main body are 3 (or any number of) orifices and a central groove 12 (FIG. 1) that run along its long axis and are defined by two identical parallel central groove (CG) supporting walls 15 (FIG. 3 & 5) that run congruent with the central part ofthe long axis ofthe main support bar 4 (FIG. 3 & 5). At its distal end 9 (FIG. 1) is an extension ofthe main support bar 4. Attached to the main support bar 4, either permanently or by screws, clamps, or other means, is the mail alert platform 13 (FIG. 1) or 7 (FIG. 8). The main support bar 4 could be made of any ofthe aforementioned materials that offer sufficient support. The affixed mail alert platform could be centered squarely on the support bar 4 or could be off- centered (as in FIG. 8). The reason for this off-centered attachment ofthe mail alert platform in relation to the main support bar 4 is that the apparatus typically would be mounted to the left or center (but could be mounted off-center to the right) so as not to interfere with the act of opening the mailbox 802, the latch, the traditional right-side mounted mailbox flag mechanism, or top center-mounted name signs. Therefore, the mail alert sign would be level and square in relation to the ground and to the upright mailbox 802, and therefore the messages and/or images on it can be more easily read. The additional sign platform 14 (FIG. 1 & FIG. 5) could come permanently affixed to the supporting bar. The walls 15 (FIG. 1) that make up the central groove could be off-set (FIG. 9) from the parallel walls 2, 3 (FIG. 9) ofthe main support bar 4 (FIG. 9, #4) so that the affixed additional sign platform would be perpendicular to the ground when the apparatus is affixed on the downward left-side wall ofthe mailbox 802. The extended end 9 ofthe main support bar 4 (FIG. 1) could be of any adequate length and could be made of a material other than that ofthe support bar 4 (such as metal, etc.) for increased strength and durability. The main support bar 4 could have no groove at all and have no means or intention of supporting an additional sign platform, or could have any other means (straps, velcro, clamps, etc.) to support the additional sign platform 14.

The removable sign platform 14 (FIG. 1, 3, 4, 5, 6) is a plastic, composite, metal, alloy, etc. flat, smooth surface which has near its lower border 3 (or any appropriate number of) screw orifices. The removable sign platform 14 could be made of any appropriate material. Its surfaces could be curved or non-smooth. Its surfaces could be in more than one dimension. The inferior portion ofthe platform 14 could contain a pivot so that the platform 14 could pivot to the left or right, so that the entire apparatus could be mounted on the right side ofthe mailbox 802, and the removable sign platform 14 could then be swiveled into an upright position perpendicular to the ground. It could have no screw-holes at all, and instead could be attached by some other means. It could be of any size or shape. It could be made of other appropriate materials. It could have multiple parallel or non-parallel surfaces. It could have (in it or illuminating it) an LED light so that its image could be projected in the dark. It could carry an already standard or holographic painted, silk-screened, printed, imprinted, etched-on, etc. image (or sticker) or have an image or message on its surface that would therefore be projected by an internal or external LED or incandescent light powered by a battery and recharged by a solar cell possibly triggered by a photocell, timer, or any other appropriate means.

In addition, the image or signage (or insert) could be customized by the end-user with add-on stickers, silk-screen, imprint, or any other medium that would be compatible with the platforms.

Also, the additional sign platform 14 could be "latched" at its base so that it could be folded down during shipping, during installation, it could be pivoted up to its proper upright position where it would be locked, snapped, or otherwise held in place, thereby appropriately displaying the message. The platform 14 could then be intermittently placed in the up or down position at the discretion ofthe user.

Also, the additional sign platform 14 could be made to slide with pressure down into the central groove, where it would be held in place by friction and pressure within the inside surfaces ofthe supporting walls ofthe central groove. Both the mail alert platforms and the removable sign platform 14 could be of any size, shape, color, texture, etc. (see FIG. 10B for a few examples).

The hook plate 801 (see FIG. 2) is made of plastic or acrylic and is comprised of the attachment end 7 that contains orifices (FIG. 2), however many are needed to insure secure attachment to the mailbox door, through which screws are inserted, and the latch end which is where the bar extension ofthe main support bar is inserted to keep it in the "down" position. Here, the entrance 2 (FIG. 2) is on the superior end ofthe hook plate 802 and is defined by a parallel wall on the right side 3 (FIG. 2) and a tapered wall on its left side 4 (FIG. 2) whereby the taper flairs out toward the superior end ofthe hook plate 801. To the right of this entrance is a notched area 5 (FIG. 2) that is separated from the entrance by an inferior extension ofthe hook plate material called the "bar-securing extension" 6 (FIG. 2). From a side view, the hook plate can either be in one plane (FIG. 2, Example A) or in 2 or more planes (FIG. 2, Example B), depending upon the shape ofthe mailbox door to which it is being attached. Also, the hook plate 801 could be made of a different material (metal, composite, etc.) or could have several different materials on the same hook plate 801. Also, the open area into which the bar extension 6 is inserted could be turned entirely to one side or another so that the entrance area 32 (FIG. 2) would be on the right side or the left side (preferably) ofthe hook plate latch end. Also, the attachment end could be shaped differently, so that perhaps there is not a tapered portion 8 (FIG. 2), but instead the left wall ofthe hook plate 801 continues inferiorly in a parallel fashion to the right wall so that the entire hook plate 801 is rectangular in shape. Also, the latch end could have any shape of bar extension receptacle that would adequately keep the mail bar support 4 in a "down" position and, upon the opening ofthe mailbox door, release the main bar support 14 into the perpendicular "up" position. Also, the hook plate 801 could be secured to the mailbox door by way of glue, latches, clasps, double-sided sticky tape, or by any other means. Also, there may be no necessity of a hook plate at all; instead, the distal end ofthe extender bar 9 could be reinforced and be made very flat. Upon pulling the main support bar fully to the "down" position, this flat end would lie directly on the lip ofthe mailbox 802 (or in a recessed area on the lip ofthe mailbox). Then, the closing ofthe mailbox door would bring the edge ofthe mailbox door over the lip on the front edge ofthe mailbox, thereby covering the flat end ofthe bar extension, and thereby keeping the main support bar 4 in the "down" position until the mailbox 802 is next opened. Also, the hook plate 801 could be manufactured into the design of the mailbox door, so that they are in fact one piece or one unit. Also, the hook plate 801 could be on the mailbox itself and the mail alert sign apparatus could be affixed to the door, thereby reversing the position of both while maintaining the same end result.

Also, the "entrance" on the hook plate 801 could instead have a tapered right side with a straight left side, or both sides could be tapered, or neither side could be tapered.

The base 18 (FIGS. 3 & 5) ofthe main support bar 4 (FIGS. 3 & 5) is situated next to the spring 1 (FIGS. 3 & 5) in the 3-walled spring housing 3 (FIGS. 3 & 5) which is located within the apparatus support 5 (FIGS. 3 & 5). Screws 16 (FIGS. 5 & 6) pass through the apparatus support screw orifices 6 (FIGS. 3 & 5) and into the mailbox 802 (see FIG. 6). A central rod 10 (FIGS. 5 & 6) passes through an orifice 7 (FIGS. 3 & 5) in one wall 0 (FIG. 5) of the spring housing, then through the spring; then through the base ofthe support arm 19 (FIG. 1); then through and out through a corresponding orifice ofthe other wall ofthe spring housing 10 (FIG. 5). The spring has two extender arms 2 (FIGS. 1, 3 & 5), one of which grips the front of the wall ofthe spring housing nearest the spring and the other which grips the front ofthe base 18 (FIG. 3) ofthe main support bar 14. The main support bar 14 has a central groove 12 (FIG. 1) into which fits the additional sign platform 14 (FIGS. 1, 3, 5, 6), which is secured to the CG supporting walls 15 (FIGS. 1, 3, 5, 6) with screws 17 (FIG. 5) that run through the orifice of one CG supporting wall 11 (FIG. 1 & 3), then through the orifice at the periphery ofthe additional sign platform 19 (FIG. 1) or 11 (FIG. 5), and then through the corresponding orifice in the other CG supporting wall. This holds the additional sign platform 14 onto the main support bar 4. Additional sign platforms may run the full length ofthe main support bar 4 and require three (or more) screws, or they may be of any shorter, variable length or height and require two screws (or less) for adequate attachment. The mail alert platform 13 (FIGS. 1, 3, 5, 6) may be one solid contiguous piece with the main support bar, or it may be separate and require attachment (with screws, etc) to the main support bar. The hook plate 21 (FIGS. 3 & 6) is attached to the mailbox 802 by the use of screws 22 (FIG. 6) being screwed through orifices 20 (FIG. 3) in the hook plate and then through corresponding orifices in the mailbox (see FIG. 6). On the superior border of the hook plate latch end (see FIG. 2) is the entrance 2 (FIG. 2), through which passes the bar extension 9 (FIG. 3). This entrance is slightly narrower than the bar extension's width, thereby locking the bar extension in and keeping the main support bar in the "down" position. The bar extension, having passed through the entrance, then is moved laterally over the protruding bar- securing extension 6 (FIG. 2), then into the notched area ofthe latch end ofthe hook plate 5 (FIG. 2). The main support bar will be held securely here because the walls of this notched area will resist any lateral or superior movement ofthe bar, and the spring's upward pulling action of the main support bar will inhibit the downward motion required ofthe bar to escape the confines ofthe notched area. This exhibits the second way that the hook plate design keeps the main support bar in the "down" position (see FIG. 3, encircles area). The messages on the mail-alert sign (on which the message would be put on the anterior side) and on the additional sign platform 14 (on which messages could be put on both sides ofthe platform) could be etched, silk-screened, drawn, painted, sprayed, etc. or could be made into transparent or translucent messages through which could illuminate internal or external LED (or incandescent bulb) lighting, thereby displaying the message. The platforms themselves could be multi-sided and/or swivel on an axis from the main support bar 4, thereby displaying multiple messages or multiple themes of one message. The platforms 14 could display holographic images. The apparatus could house a verbal sound message, which could be activated by a selected movement ofthe main support bar 4, the spring, or by movement of some other part ofthe apparatus. The apparatus could have a solar battery powering the LED or the sound message. The apparatus could have a light-sensing device, thereby indicating the light source to illuminate the message when night approaches.

The mailbox 802 could come manufactured with the hook plate 21 and the apparatus support as contiguous extensions ofthe mailbox itself. The system could be reversed, with the apparatus support being on the door, and the hook plate 21 being on the main body of the mailbox 802. Any other type of hook plate latching mechanism may be employed, from a simple entrance with a notched area to a complex system whereby the bar extension passes through a hinged latch in the entrance area, and is secured in place when the latch swings shut after the bar passes through. Both the mail-alert platform 13 and the additional sign platform 14 could be manufactured contiguously with the main support bar 4, or they could be separate parts and be attached to the main support bar 4 by screws or by other means. The apparatus support and the hook plate 21 could be attached to the mailbox 802 by glue, adhesive pads, latches, slips (either by attaching to the exterior ofthe mailbox 802, or by passing through orifices in the skin ofthe mailbox 802 and then snapping into place, much like a molly-bolt), or by welding. Messages, advertisements, etc. could be put on stickers and attached to the mail-alert sign 13 and to the additional sign platform 14. Messages, advertisements, etc. could be made on or affixed to a surface that slips over and/or latches or clips onto the mail-alert sign 13 and/or the additional sign platform 14. Messages could be simply written on the platforms. The platform 14 could attach to the sign by way of magnets either in the platform 14 or in the attached sign. Platforms of any size, color, or shape could be attached to the apparatus (particularly in the central groove on the main support bar). The platforms could be offset (see FIG. 9B) or the CG supporting walls could be offset (see FIG. 9A), thereby allowing the proper positioning ofthe platform's message so that it can be more easily read by passersby. This is advantageous when the apparatus has to be mounted in an offset position on the mailbox 802 (see FIG. 6).

Ideally, the apparatus 101 is designed to be mounted at an appropriate angle on the mailbox 802, so that the signs are angulated properly, so that the platforms and their displayed messages, advertisements, images, etc. will be "square" and "level" in relation to the surrounding environment so that the signs can be easily read, and so that they don't interfere with existing mailbox signage, latches, flags, or any other existing features. Therefore, during installation, the simple aligning ofthe platforms 14 in the proper orientation aids and insures the proper positioning ofthe apparatus 101 on the mailbox 802. Also, there may be markings of different kinds on all or certain parts ofthe apparatus 101 to aid in installation.

Ideally, the apparatus 101 will be sold with a message or advertisement on the display platforms, or a message or advertisement will be added after purchase by means of a sticker, etc. After the apparatus 101 is mounted correctly on the mailbox 802, the user will activate the main support bar 4 by depressing the bar extension 9 from its vertical position until it passes down through the entrance ofthe hook plate and then laterally into the notched area. At this point, the main support bar 4 is aligned horizontally in its "down" position. In this position, the mail alert platform 13 will be facing downward on top ofthe mailbox 802 and the message, etc. on it will be unreadable from the road. Also, in this position, the additional sign platform 14 would be in a horizontal position (see FIG. 6), and both sides ofthe platform 14 would be readable from different directions on the road. When the mailbox door is opened, the notched area ofthe hook plate 21 is pulled away from the bar extension 9, thereby releasing the main support bar 4, which then swings upward until it reaches a vertical position. At this point, the mail alert platform 13 would be facing anteriorly and would be readable from the road, and would be visible form the area behind the mailbox 802 (such as the owner's house). The additional sign platform 14 would be in a vertical position and its message would be difficult to read from the road. This platform 14 could be put on a hinge so that, even with the support bar 4 in a vertical position, the platform 14 will "swing" around into a readable horizontal position. When the user wants to change "messages" or advertisements on the platforms, the user can put a new sticker, placard, etc. over the existing message. To this end, the additional sign platform 14 (FIG. 12) could have, at its exposed inferior area, small recessed areas or inverted dimples 1 (FIG. 12), and/or this area could be roughly textured or have grooves of some sort. A flexible platform overlay 2 (FIG. 12) would slide down 3 (FIG. 12) over the surface ofthe additional sign platform 14 until inwardly facing dimples on the flexible platform overlay's inside surface 4 (FIG. 12) glide and snap 5 (FIG. 12) into the inverted dimple on the additional sign platform 14 and/or a roughened texture or protrusive grooves on the inward-facing area ofthe flexible platform overlay slide down and come in contact with a similarly textured area on the external surface ofthe additional sign platform and be held in place in this manner. Also, the inward tension ofthe flexible platform overlay 6 (FIG. 12) against the exterior wall 7 ofthe additional sign platform (FIG. 12), with or without the additional retentive benefits ofthe dimples, grooves, roughly textured areas, etc. may be sufficient to securely hold the overlay in place. Also, the grooves could be on a linear horizontal or vertical nature, and the overlay could simply be slid on and off of the additional sign platform 14 (which could have corresponding similar linear horizontal or vertical grooves) as desired.

All platforms and overlays could be of any size or shape (see FIG. 10), such as flags, state shapes, caricatures, logos, magnets, etc. and could have on them any type of image in any form or medium (FIG. 11) that has been heretofore discussed in the entirety of this document. Also, an electronic device could be implanted into a cavity in any part ofthe apparatus or the flexible platform overlay so that an advertising (or any) company or organization could locate those designated signs for marketing, promotional, contest, or for any other purposes. Further, the additional sign platform 14, the flexible platform overlay, or any part of this apparatus could have open or closed hooks 8 (FIG. 12), holes, or any other feature that would allow items (such as birthday balloons, etc.) to be tied or otherwise affixed.

One disadvantage ofthe previously described apparatus is that the message or image on the additional sign platform 14 would not be easily readable when the main support bar 4 is "up" in the vertical position because the lettering or image would be sideways. The solution to this problem is shown in a modified apparatus in FIGS. 13, 14 and 15. h addition to many ofthe previously described components, additional components would be required. The entire apparatus would now be mounted on apparatus supports 5 (FIGS. 13 & 14), which support the main support bar 4 (FIG. 14). On each apparatus support could be a pivot pin orifice 29 (FIG. 13) through which passes a support bar pivot pin 26 (FIG. 14), which then passes through the main support bar pivot pin orifice 30 (FIG. 13), and into the end 33 ofthe main support bar (FIG. 13 & 14, #33). This pivot area allows the user to pivot the entire apparatus to any type of upright position that they desire.

With the modified apparatus, the additional sign platform 14 (FIG. 14) is always in a horizontal, readable position. It is supported by the supporting pillars 28 (FIG. 13 & 14), the supporting arch 27 (FIG. 13 & 14), and its attachment to the main support bar 4 (FIG. 13). On this modified apparatus, the mail alert sign and arm 34 (FIG. 13) would ideally be mounted anteriorly ofthe additional sign platform 14, to allow for easy, continuous visibility and readability ofthe message or image on the additional sign platform (see FIG. 14). To this end, the spring/arm support 25 (FIG. 13) would be relocated to that anterior location (although it could be placed at any location along the long axis ofthe apparatus). The spring 1 (FIG. 1 &14) would slide onto the central rod 36 (FIG. 13) ofthe spring/arm support 25 (FIG. 13), followed by the mail alert arm 24 (FIG. 13 & 14), of which the central rod orifice 19 (FIG. 13) would slide onto the central rod next to the spring. The spring extender arms 2 (FIG. 1 & 14) would work in the same fashion as previously discussed. The spring and mail alert arm would be held in place on the central rod by the central rod end stop 35 (FIG. 13), which could be a screw, plate, thickening or flaring ofthe distal end ofthe central rod, or any barrier that would serve as an impediment to lateral movement ofthe spring and mail-alert arm. The function and operation ofthe mail-alert arm and sign would be the same as previously described. When it is in its "down" position 37 (FIG. 14), it rests on or near the lowered-flag stop 32 (FIG. 13 & 14). When it is in its "raised" position 38 (FIG. 14), the spring has pulled it up until the mail alert arm rests against the raised-flag stop 31 (FIG. 13 & 14). In this position, the mail alert arm and sign would not impede full vision ofthe additional sign platform 14, and the platform would still be in a horizontal axis in relation to the long axis ofthe mailbox.

As previously mentioned and explained, the bar extension 9 (FIG. 1, 13 & 14) would hook through the entrance ofthe hook plate and be held there until the mailbox door is opened, thereby releasing the mail alert bar to its vertical "mal has arrived" position. hi both the standard and modified versions, the support structures and/or the sign platforms could be of any size, shape or design (animals, cars, cityscapes, etc.) or be made of any material that is adequate so that the apparatus may function as required.

Flexible platform overlays (see FIG. 12) could be designated so that they fit over the arch supports 27 (FIG. 14) ofthe modified apparatus, h addition, single-sheet platform overlays 37A (FIG. 15) could be made to attach to the apparatus. These would be made of a single layer of material (plastic, metal, etc.); they could be of any size, but ideally would be the exact same or close to the size of dimension ofthe additional sign platform; and they could have strips of double-sided tape 38 (FIG. 15, #38), by which they would be attached (FIG. 15, see dotted lines 41) to the supporting pillars 28 (FIG. 14 & 15) ofthe apparatus, thereby concealing the existing message, image, or advertisement on the additional sign platform 14, and replacing it with a new message. Also, this platform overlay could have a ledge at the top 39 (FIG. 15). When the single-sheet platform overlay is in place, this ledge would contact the top (or any possible point) ofthe existing additional sign platform (FIG. 15, see dotted line 40), thereby forming a seal of sorts and not allowing water, snow, debris, etc. to get into and/or lodge in the space between the additional sign platform 14 and the single-sheet platform overlay. Also, the pillars 28 could have grooves, protrusions, etc. to aid in the proper alignment ofthe platform overlay when being attached to the pillars 28. Also, there could be notches, grooves, or protruding material 43 (FIG. 15) that provide channels in the pillars (FIG. 15). The lateral edges of a single-sheet platform overlay 37B (FIG. 15) would slide down (FIG. 15, dotted lines 45) these channels 42 until they are fully seated, thereby obscuring the underlying platform, and presenting a new message, image, advertisement, etc. This overlay platform could also attach by way of suction or magnets (including magnetic attraction with a corresponding overlay platform on the other side ofthe additional sign platform).

Also, two single-sheet platform overlays 37 A, 37B (FIGS. 16) with magnets on them (FIG. 16, 46 A, 46B, 47 A, 47B) could be placed on opposite sides ofthe additional sign platform 14 (FIG. 16), which on its inferior border is separated by a small space 48 (FIG. 16) from the superior border ofthe main support bar 4 (FIG. 16). As the single-sheet platform overlays come together, their lower magnets 46 A, 46B (FIG. 16) fit into this space and touch together, and their upper magnets 47 A, 47B (FIG. 16) touch together 49 (FIG. 16) just above the superior border ofthe additional sign platform 14. In this fashion, one or both ofthe single-sheet platform overlays could be removed or replaced simply by separating the magnets. These magnetized platform overlays could also have extensions on their lateral borders that key into recessed areas on the face ofthe supporting pillars 28. These extensions could either be attached to the pillars (by magnets, tape snap-in, etc.) or could extend slightly beyond the lateral extent ofthe pillars and be attached in similar fashion to the platform overlay on the other side ofthe additional sign platform 14. In another variation, the main sign platfoπn would not be contiguous and one with the apparatus (see FIG. 19). The supporting pillars 28 (FIG. 19) would have grooved recessed areas running vertically on their midline facing each other. These would be called pillar midline recessed areas, or PMRA 52 (FIG. 19). The snap-in platform 14S (FIG. 19) would simply be slightly bent by the user and slid 53 (FIG. 19) into each PMRA (see also FIG. 19, Superior View). These grooved recessed areas could also be keyed so that they are not continuous on each pillar 28, and/or the grooved recessed area(s) are staggered in a way so that only certain platforms fit into certain recessed areas. In FIG. 20, the platform key extensions 54 (FIG. 20) fit uniquely 53 (FIG. 20) into their corresponding pillar midline keyed recessed areas, or PMKRA 52K (FIG. 20),. If the pillars had a different configuration ofthe recessed area(s), this particular platform would not fit. Also, the entrances into the grooved recessed areas could be beveled so that the entrance to the recessed area is wider than the innermost section ofthe recessed area. This would allow for easier insertion ofthe snap-in platforms. To this end, the lateral edge(s) of the sign platforms could also be beveled to allow easier access to the grooved recessed areas.

In another variation, the main sign platform, which would be a separate entity and would not be contiguous and one with the apparatus, would snap onto the supporting pillars (see FIG. 23). The sign platform 14 (FIG. 23) would have flanges 60A (FIG. 23) extending from its lateral aspects. From a superior aspect, these flanges would be U-shaped 60B (FIG. 23). The concave area of this flange 61 (FIG. 23) would snap around the supporting pillar 28 (FIG. 23) at certain points 62 (FIG. 23), or along its entire lengths, thereby holding the sign platform in place. The pillar could either have its standard, uniform shape, or it could have recessed areas 63 (FIG. 23) at a certain point(s) or section(s) of its length. If the areas 62 (Fig. 23) in the supporting pillar are recessed, then only platforms with flanges that fit those particular corresponding recessed areas would fit on that particular apparatus, thereby keying that particular platform to that particular apparatus. For example, in FIG. 23, the flanges 60A would fit into the recessed areas 62, 63 (FIG. 23) ofthe supporting pillar only if the flanges line up properly with the recessed areas. The signal flag 69 (FIG. 24), likewise, could be detachable, and could be snapped onto the flag bar by means of flexible flanges 70 (FIG. 24 & 25) in a similar fashion to that described in the previous paragraph. Also, the flag bar could have a female or male component at its base 71 (FIG. 25) that corresponds to and fits into a male or female component 72 (FIG. 25) at the internal base ofthe flag holster. This would "key" this particular flag to this particular flag holster. Also, this flag bar could pivot or fold down at any point along its axis. This flag could be held in by friction, a screw, glue, etc.

These snap-in and snap-on sign platforms could have any or all the other features ofthe other platforms discussed herein. Images presented on the mail-alert sign, the additional sign platform, flexible platform overlays, single-sheet platform overlays, snap-on platforms, or any other aforementioned or variation of surface or platform on this apparatus could be of, aside from the aforementioned methods, L.E.D., organic L.E.D., laser L.E.D., or any photon-producing nanotechnology involving light-emitting chips. Images could be stored and then displayed by these methods, and/or images could be sent by any wireless means (radio wave, microwave, etc.) to an antenna secured on or in some part ofthe apparatus, h this way, messages and/or images could be displayed in real time, allowing that message or image to change into a infinite number of varieties, allowing more possible connection or interaction between the consumer and the promoter/retailer. The supporting pillars, the platforms, the supporting bar, the arch, or any combination or interaction of these could act as a circuit board so that, depending on the way that they touch or connect, different circuits are formed, and therefore different messages could be sent to different platforms. The flanges 70 in this case would have jto extend beyond the height ofthe flag arm. Also, the L.E.D., organic L.E.D., laser L.E.D., or any other method of creating and displaying an image could be incorporated into the mailbox itself, so that all or a portion of the outside ofthe mailbox would show an image. Also, the inside ofthe mailbox could be lit and/or show a L.E.D., etc. image. The apparatus 101, in any ofthe aforementioned forms, could have one or all of the parts serve as a reflector, so that cars or people approaching the mailbox would be able to more easily identify their mailbox. FIG. 17 shows the mail-alert flag in the "down" position and in the "up" position, h this case, the flag is semicircular in shape and is oriented in the same axis as the additional sign platform 14 (FIG. 17), and either or both surfaces could carry a reflective image on all or part ofthe surface.

In addition, the platforms could merely be mirrors and/or reflectors. In addition, there could be elevation of material on the flag arm that could serve as a reflective surface. In addition, the mail alert arm ofthe modified apparatus could have its own additional sign platform. hi addition, any ofthe forms ofthe apparatus 101 could have parts that are detachable, removable, foldable, or collapsible, such as the flag arm (as shown in FIG. 18), support bar, the mail alert flag, entire main display platform and supporting arch, or any part or section ofthe apparatus. Also, any part ofthe apparatus could have appendages suitable for any purpose, such as holding a flag, flowers, etc. Also, any ofthe platform surfaces could present images (pictures, numbers, etc.) digitally, and any image could be illuminated by any type of light source, or by illuminating phosphorescence. Also, any attachments could be made that could attach to any part of this apparatus. Also, as mentioned, stickers could be made that would fit each platform oh the apparatus, and these stickers could be of any type, could be reflective, could be 3-dimensional, could glow in the dark, etc. hi addition, the entire apparatus could be attached to the mailbox by way of suction, magnets, or double-sided tape.

Another type of apparatus platform would be advantageous on a mailbox with an anterior-posterior curvature. This platform 56 (FIG. 21) would have two sidewalls mounted parallel to each other 55 (FIG. 21). An L-shaped seat 57 (FIG. 21) would be attached to the sidewalls by a pin 5A (FIG. 21). This seat would hold one inferior corner ofthe apparatus, which could additionally be held in place by a pin or screw travelling through an orifice in the seat 58 (FIG. 21) and then into the apparatus base. This seat has the ability to swivel 59 (FIG. 21), allowing the apparatus to be held at certain angles on each platform.

The platform could have any other type on hinged attachments that allow for different and varied positioning ofthe apparatus. Also, the platform could have areas of softer and more flexible plastic or similar material that allows the attached apparatus to be variably maneuvered. Also, the platform could have slots, bubbles, grooves, screws, notch settings, etc. that allow for varied maneuverability in any plane of the attached apparatus.

The hook plate could have a side entrance and a top that is square (see FIG. 22, a) or rounded (see FIG. 22, b). The rounded top would allow for easier maneuverability ofthe bar extension 9 (FIG. 22, b) over the top and into the secured slot. FIG. 22, c, shows a lateral view of a hook plate that allows for adjusting ofthe upper portion ofthe hook plate (in this case with a screw that tightens together the separate sliding parts ofthe hook plate). FIG. 22, d, shows a lateral view of a different design ofthe hook plate.

In the case of mailboxes with large overhangs over the door, it maybe preferable not to use a hook plate. Instead, a thimble and cord could be used (FIG. 24). The cord plate 64 (FIG. 24) would be attached to the mailbox door by way of tape, velcro, screws, etc. A cord 65 (FIG. 24) will extend from the cord plate to the bar thimble 66 (FIG. 24), where it is attached. When the flag bar is lowered, its distal end, the bar extension 9 (FIG. 24), would be inserted in the wide-opened end 67 (FIG. 24) ofthe bar thimble, thereby holding the flag bar in the "down" position. The anterior end ofthe bar thimble would have an orifice 68 (FIG. 24), so that debris (sand, snow, ice) would not be trapped in the thimble. The diameter ofthe orifice would be smaller than that ofthe distal end ofthe bar extension, so that when the bar extension is fully seated into the bar thimble, it comes to a stop at the anterior end 69 (FIG. 24) ofthe bar thimble, thereby placing the bar extension in the ideal position to be held and then eventually released by the bar thimble. When the mailbox door is opened, the cord is pulled with it, and the bar thimble is pulled anteriorly by the cord, so that the bar extension ofthe flag bar is released, and the flag is pulled by the spring into its upright position.

Also, with versions ofthe apparatus, a hook plate (or its equivalent) may not even be needed. Instead, the bar extension 9 or some part ofthe main support bar (in the standard version, in which the entire main support bar raises when the mailbox door is opened) or the mail-alert arm (in the modified version) could be lowered and set in a latch (of any sort) somewhere (most likely the anterior end ofthe main support bar) in the body ofthe apparatus. The anterior (distal) end ofthe main support bar (the bar extension) would curve down and extend toward the mailbox door. The mailbox door, while being opened, would push on this extension, which would cause it to flip up, trip the latch, and release the mail-alert arm to its upright position. Also, the mailbox door could have an extension that reaches up, trips the latch or moves the bar extension that in turn trips the latch, and sets free the main support bar or mail- alert arm to move upright into its vertical position. Also, with versions ofthe apparatus, the mail alert platform 13 could have another (or any number of) perpendicular (or any other angle) platform at its top, so that when the mail alert flag is down (and therefore pointing anteriorly), the perpendicular platform at its top will be visible and facing anteriorly (or any direction), thereby making its message (or image, homeowner's address, etc.) readable.

Also, the flag could be removable and/or be interchanged with other flags. To this end, a flag support base 48 (FIG. 18) would contain a hollow area called the flag holster 49 (FIG. 18) into which the lower aspect ofthe flag support 49 (FIG 18) would slide 51 (FIG. 18). The flag support would be held there by friction grip, glue, pin, mail, screw, clasp, spring clasp, screw-in, or any other method of attachment. The flag support base could even have a projection over which slides the lower aspect ofthe flag support. In these ways, the flag could be angulated or pivoted in any orientation by the user. The flag support base would then be attached to the rest ofthe apparatus by the methods mentioned throughout this patent.

Also, with versions ofthe apparatus, a flag holder (a clamp, hole, groove, or cup- like structure) could be included on any part of any component of the apparatus.

Also, any part ofthe apparatus could be of any shape or design. For example, the arch could have the appearance of a steering wheel.

As to a further discussion ofthe manner of usage and operation ofthe present invention, the same should be apparent from the above description. Accordingly, no further discussion relating to the manner of usage and operation will be provided.

With respect to the above description then, it is to be realized that the optimum dimensional relationships for the parts ofthe invention, to include variations in size, materials, shape, form, function and manner of operation, assembly and use, are deemed very apparent and obvious to one skilled in the art, and all equivalent relationships to and in those illustrated in the drawings and described in the specification are intended to be encompassed by the present invention.

Therefore, the foregoing is considered as illustrative only ofthe principles ofthe invention. Further, since numerous modifications and changes will readily occur to those skilled in the art, it is not desired to limit the invention to the exact construction and operation shown and described, and accordingly, all suitable modifications and equivalents may be resorted to, falling within the scope ofthe invention. urban areas, the type of mailbox most often used is attached directly to the side ofthe house near the front door. The box typically has a lid on the top 75 (FIG. 26) which can be lifted from the front 75A (FIG. 26) and which, when lifted, swings from hinges located on the posterior aspect ofthe mailbox nearest the wall ofthe house.

FIG. 26 shows a front view ofthe mailbox with the apparatus 101 attached to the front, with the mail alert flag aπn 24 (FIG. 26) in the down position, being held down as a consequence ofthe perpendicular bar extension 73 (FIG. 26 & 27), which extends perpendicularly toward the mailbox from the flag, being lodged under the overhang 77 (FIG. 27) created by the mailbox lid front 75A (FIG. 27) extending over and anteriorly to the front (anterior) ofthe body 78 ofthe mailbox (FIG. 27). The apparatus is comprised ofthe main display platform 40 (FIG. 26, #40), on which can be displayed images as previously described, and the platform extension 40A (FIG. 26, #40a), which houses the spring mechanism for the mail alert flag. Extending anteriorly and perpendicular from the platform extension is the hollow central rod 36 (FIG. 27 & 28), on which rides the spring 1 (FIG. 27 & 28) and the flag arm 24 (FIG. 27 & 28). The spring has an extender arm 2 (FIG. 27) which hooks onto the base ofthe flag arm. The spring and the flag arm are restricted form sliding off the central rod by the presence ofthe end cap 74 (FIG. 26, 27, 28, 29), which plugs into the hollow core ofthe central rod 80 (FIG. 28). The apparatus is secured to the mailbox by way of double-sided sticky tape 79 (FIG. 27 & 28), or by any other method heretofore referred to. When the lid is raised by the maihnan to insert mail into the mailbox (see FIG. 29), the perpendicular bar extension 73 (FIG. 28) is no longer being held down, and the flag is raised upward 81 (FIG. 29) by the spring mechanism previously referred to.

The previous version could also be mounted in a similar fashion and orientation onto the side ofthe mailbox. hi another urban mailbox variation shown in FIGS. 30 & 31, the long axis ofthe apparatus would be affixed perpendicularly to the long axis ofthe mailbox. The distal end 81 (FIG. 31) ofthe flag arm 24 (FIG. 31) would be held in the down position by the overhang ofthe mailbox lid 75 A (FIG. 31) when the lid is closed. Upon lifting and opening the mailbox lid, the flag arm would be released and would spring to the upright position, signifying that the mail had arrived. The end ofthe apparatus 82 (FIG. 30) nearest the anterior wall ofthe mailbox would be parallel to the mailbox and therefore would be perpendicular to the display platform 40 (FIG. 30), and this end ofthe apparatus would be affixed to the front ofthe mailbox by way of double-sided sticky tape 79 (FIG. 30 & 31). The spring assembly here would be as has been previously described. In addition to the foregoing, there may be occasions where the user ofthe apparatus 101 desires to place a different image in the area ofthe main display platform 14 (FIG. FIG. 34). This can be achieved with the use of removable auxiliary display platforms as illustrated in FIG. 33. The platforms carry their own images, and can be placed so that they fit over and therefore cover both sides ofthe main display platform. The auxiliary display platforms (designed as ADP) have a memory hinge 1 (FIGS. 33 & 34) that allow its inferior border to be flexible. The hinge 1 may be made of plastic or any other material that allows flexibility, or the hinge 1 may be made of any standard type. Connected to each edge 3 (FIGS. 32 & 33) of this hinge is an ADP (see FIG. 33). The ADP consists of two platforms 2A and 2B (FIG. 32), one of which is connected to each edge ofthe hinge 1. The superior edge 5 of one of these auxiliary platforms (FIGS. 32 &33) is inserted into the space inferior 6 (FIG. 34) to the main support bar 7 ofthe apparatus (FIG. 35), and then slid through until the long axis ofthe memory hinge 1 is lined up parallel and inferiorly to the long axis 15 ofthe main support bar 7 (FIG. 32). At this point, one ofthe two auxiliary platforms is located on one side ofthe main display platfoπn, and the other is located on the other side ofthe main display platform (see FIG. 32). Both auxiliary platforms 2A and 2B (FIG. 32) are then folded medially 4 (FIG. 32) to cover both sides ofthe main display platform 14 (FIG. 32). They are then connected in the area superior to the main display platform 8 (FIG. 34) by means of a clip that utilizes a male/female attachment, by which the male part 9 (FIG. 32) attaches into (FIG. 32, 11) the female part 10 (FIG. 32), thereby stabilizing the entirety ofthe ADP fixture onto the postal alert apparatus 101.

Other variations may also be provided. For example, the ADP could be slid in superiorly to the main display platform 14, and then be attached inferiorly to the main support bar 4. The two auxiliary platforms 2A and 2B could be connected by clips, magnets, or any other method of connection. The superior edges ofthe ADP may be angled (FIG. 33, 12) so that they fit under an arch when the ADP is fully inserted and connected.

A still further embodiment of an apparatus 101 in accordance with the invention is illustrated in FIGS. 35, 36, and 37. As shown therein, the housing for the base ofthe apparatus 101 is embodied as an entity ofthe mailbox itself (FIG. 35). In this case, there are parallel raised walls 15 (FIG. 35) on the upper portion ofthe mailbox, between which (FIG. 35, 16) fits the display platform 14 (FIG. 30) or the mail alert apparatus in its entirety. The apparatus 101 would be held in place by friction, screws, tongue-in-groove, glue, clamps, or any other appropriate method of attachment. The raised walls could also be a separate entity that would be attached to the mailbox by any ofthe aforementioned methods, with the platform or entire mail alert apparatus 101 being attached to them by any ofthe methods previously described. The hook plate 21 could be attached to the mailbox door in a similar fashion.

Still further, the apparatus 101 could be made to alert the owner that the newspaper has been received. In this case, the apparatus may consist of a flag arm 24 (FIG. 36) supporting a flag 13 (FIG. 36) at its distil end. The apparatus 101 would also comprise a display platform 14 (FIG. 36) aligned at or approximating a right angle to the flag arm 24. The flag arm 24 and the display platform 14 would be fixed in this orientation to each other, and would therefore be connected in a fixed fashion to the hinge area 25 (FIG. 36). The apparatus 101 would be connected by means of a hinge 26 (FIG. 36) to an attachment clip 27 (FIGS. 36 & 37). The attachment clip 27, in turn, attaches to the anterior edge at the opening ofthe newspaper box 28 (FIG. 36) by either clipping to it (in the fashion of a paper clip), or by means of a clamp, screws, glue, rivets, or any other appropriate method of attachment.

In operation, when the newspaper is delivered, the newspaper is pushed (FIG. 36, 30) against the display platform 14 (FIG. 35) on its way into the newspaper box 31 (FIG. 36).

This action, by way ofthe hinge 25, pushes the display platform 14 inward and upward (FIG. 36, 32), which, in turn, causes the flag to be raised (FIG. 37, 13). When the newspaper is fully inserted into the box (FIG. 37, 29), the display platform 14 would be moved by means ofthe hinge 26 (FIG. 37) to its most intruded and retracted position (FIG. 37, 33). The flag, therefore, would be moved to an upright position (FIG. 37, 13), thereby signaling that the newspaper has been received. When the newspaper is removed by the user, the user then pushes the flag arm back to the mailbox, so that the flag arm 24 is parallel to the top ofthe mailbox (FIG. 36). This, in turn, returns the display platform 14 to its position at the opening ofthe newspaper box (FIG. 36). It should be noted that the hinge 25 could be either passive (as described herein) or, alternatively, could have a spring incorporated into its mechanism, thereby making the hinge active.

One other aspect and concept associated with mailbox display apparatus incorporated into the invention is described in the following paragraphs, and illustrated in FIGS. 38 and 39. Specifically, FIG. 38 illustrates, in part, the upper portion of an end view of a mailbox 200. As illustrated, and is conventional with a number of mailbox designs, the mailbox 200 has a surface with a curvature 202. Various mailbox designs, may have various sizes of curvature. In addition to the mailbox 200, FIG. 38 also illustrates, in part, a display base 204. The display base 204 would be utilized for supporting an apparatus 101 as previously described with respect to various embodiments herein. The display base 204 includes a bottom portion having a first side 208 and second side 210. The lower portion ofthe display base 204, comprising the first and second sides 208, 210, has a curvature, identified as the base curvature 212. FIG. 39 illustrates an underside view ofthe display base 204. For a particular sized mailbox 200, with a specific curvature 202, a display 204 may be designed, having a base curvature 212 which "matches" the curvature 202 ofthe mailbox 200. However, it would preferable to be able to use a single-sized and configured display base 204 for mailboxes having various curvature. To achieve this concept, the display base 204 is attached to the mailbox 200 by means of tape 206 or similar adhesive material. This material is attached to the first and second sides 208, 210 ofthe display base 204. The other sides of each piece ofthe tape 206 is secured to the top ofthe mailbox 200. For this type of configuration, and with the appropriate size of adhesive material 206, the display base 204 can be rigidly secured to the top ofthe mailbox 200, notwithstanding the fact that the mailbox curvature 202 may differ from the base curvature 212. The tape or similar adhesive material 206 essentially compensates for these differences in curvature.

It will be apparent to those skilled in the pertinent arts that other embodiments of mailbox delivery and signaling devices in accordance with the invention may be designed. That is, the principals of these devices are not limited to the specific embodiments described herein. Accordingly, it will be apparent to those skilled in the art that modifications and other variations ofthe above-described illustrative embodiments ofthe invention may be effected without departing from the spirit and scope ofthe novel concepts ofthe invention.

Claims

CLAIMS What is claimed is:

1. A mailbox delivery signal and image device for alerting a user when mail has arrived in a mailbox, said device comprising: one or more display panels allowing for personal and/or commercial displaying of messages and/or images; a spring; a spring housing and apparatus support; a main support bar having a sign platform affixed thereto; an additional, removable sign platform; and a hook plate.