Patent Publication Number: US-11033136-B2

Title: Home wall insert mailbox with convenient box handling features

Description:
RELATED APPLICATION(S) 
     This application claims the benefit of U.S. patent application Ser. No. 62/518,109 filed Jun. 12, 2017 in the name of the inventors, Jeffrey Robert Kutas and Brian Lang, and claims the priority and benefit of co-pending U.S. application Ser. No. 16/003,815, in the name of the same inventors, Jeffrey Robert Kutas and Brian Lang, and having a filing date of Jun. 8, 2018, for which priority and benefit are claimed and the entire disclosures of which are incorporated herein by this reference. 
    
    
     FIELD OF THE INVENTION 
     The present invention relates generally to mailboxes and more specifically to home wall penetrating mailboxes with expanded box handling features and convenience features. 
     BACKGROUND 
     Residential home mailboxes of the wall mounted type are usually either a simple slot with a covering flap which penetrates a door, or they are mounted on the exterior of the home only. For the first type, the mail delivery person slides letters through the slot, and the home owner finds the letters laying on the floor inside the door when they return home. For the latter type, the mail delivery person puts letters into the box hanging on the outside of the wall of the house and the resident checks the mail by walking outside to the mailbox. This latter type can also be mounted on a small pole or the like. 
     However, both of these types have numerous disadvantages. 
     In the case of the slot type, packages cannot really be used with the slot. Normally packages are simply left on a front porch, with the risks of theft, weather damage and animal interest all inherent in this procedure. Also, it is often true that as the door swings open the mail on the floor is crumpled, ripped, or otherwise damaged. Finally, the homeowner probably does not really enjoy bending over and scraping their mail off their floor with their fingernails every day. (For this reason, some slot types mail boxes penetrate a house wall instead of a door, and feature a small shelf on the interior wall which tends to retain most letters shoved through the slot.) 
     In the case of the external mail box on the other hand, the mail box is at least normally mounted a bit off the ground, for convenient access. However, the space inside of the box is usually limited. Some exterior-wall-hung mail boxes are barely longer than a business size envelope and only a few inches deep and wide, making their effective capacity smaller than a door slot type. Once again, delivered packages are just left on a front porch, again with the risks of theft, weather damage and animal interactions. 
     Noticeably, neither type will handle a package much larger than an envelope. 
     Homeowners of curbside mailboxes experience other problems. One very common issue, especially in the age of constant on-line ordering, is the irritation surrounding return of packages which do not fit in the standard size of curbside mailbox. A purchaser who wishes to return a product via mail will have to go online, get a mailing label from the seller, and then notify the mail delivery person (via a note on the curbside box or whatever) that they have a box which needs to be returned. Also, packages have to be retrieved via the street side of the box and so forth. 
     It would be preferable to provide a residential home mailbox which works to provide indoor or outdoor access to packages, provides a safe place for packages to be stored out of the elements, locked, and inaccessible. 
     It would further be preferable to provide a residential home mailbox which allows a mail delivery person to access packages within the box without need for a special key. 
     US Patent Application Publication No. 2008/0067227, published Mar. 20, 2008 in the name of Poss et al, teaches a package deposit enclosure for public use, not residential use. It lacks the ability to lift packages in either direction when opened, to scan barcodes for entry and modular renovation and improvement. 
     U.S. Pat. No. 8,261,966 issued Sep. 11, 2012 in the name of Cox et al, teaches a residential mailbox having a column style mailbox with various doors and supports but no indication of easy renovation and modular improvement. 
     U.S. Pat. No. 7,854,374 issued Dec. 21, 2010 in the name of Dudley, teaches at least multiple mail handling compartments and multiple doors for convenient access in different ways. However, it lacks the ability to lift packages from the bottom for easy handling from either side. 
     U.S. Pat. No. 6,987,452 issued Jan. 17, 2006 in the name of Yang teaches an “iBox”, an intelligent mailbox having communication capabilities but lacking basic mail handling functions, the ability to be easy accessed from either curbside or sidewalkside, does not cooperate with barcodes and so on. 
     U.S. Pat. No. 6,879,255 issued Apr. 12, 2005 in the name of Jezierski teaches a mailbox cam retrofit to a traditional mailbox, which transmits an image from the box, but which lacks security features for the homeowner&#39;s security (rather than just box security), and does not teach any usability with bar codes, lacks a scanner, lacks convenience features for the curbside/sidewalkside problem and so on. 
     U.S. Pat. No. 6,483,433 issued Nov. 19, 2002 in the name of Moskowitz et al teaches a computer system for determining if a package has been placed in a depository, but lacks any physical mail box structure. 
     It would be preferable to provide a mail box which has none of these limitations. 
     It would further be preferable to provide a mail box which can be easily semi-customized or renovated in a modular manner to a higher level of structural features and capabilities. 
     SUMMARY OF THE INVENTION 
     The present invention teaches a residential home wall insert mailbox with enhanced box handling capability, openable by barcode scanning, which can be accessed by delivery persons outside the wall of the home or by the homeowner inside the home. 
     A body which is generally column-shaped has front and rear sides having respective front and rear doors which open at the top and hinge near the bottom. The body is placed in the wall of a home to allow packages to be delivered from one door on the outside of the house and retrieved from a different door on the inside of the house. A bonnet caps the columnar body of the curbside options. 
     The front and rear doors have interleaved fingers or members extending from the bottom ends into the interior space of the mailbox. A box tray sits on the interleaved fingers. The center of gravity of the box tray sit within the ambit of both sets of interleaved fingers/members, so either set of fingers can provide stable support for the box tray without the other set of fingers. When either door is opened the fingers of that door lift the box tray upward and out of the box on that side. Thus, a delivery person may access a box without leaving a delivery vehicle, while the homeowner may do the same without leaving the safety of the interior of the home. 
     In addition, an elastic cord and carefully slanted slots on side panels of the front door allow easy retention of a box even further up the front door. The elastic cord is attached to fasteners which ride in two slots which are angled relative to the vertical axis of the column and which are cut through side panels of the front door. The side panels sit within the columnar body when the front door is closed. A package may be suspended on the vertical interior side of the front door by placing it within the elastic, which will then hold it by friction against the interior of the front door. When the front door is opened the package is moved even further outward and upward than if it were on the box tray. When the package is removed, the slanted slots of the side panels of the door allow the fasteners to slide closer to the top of the door and thus make it even easier to remove the package from the elastic loop suspending it. In addition, the side panels of the front door are not exactly perpendicular to the front door itself, being slightly slanted inward. Thus, the angle made by the panels and door may be 80 degrees or 85 degrees or so on, rather than exactly 90 degrees. This slight inward camber allows the fasteners to slide even more easily. 
     An optional letter slot in the mailbox may allow letters to fall to a slanted chute which in turn allows the letters to slide downward into a letter drawer which may be easily withdrawn via the rear door of the mailbox. 
     In addition, the invention (in the optional curbside embodiments) may also have interchangeable bonnets, the top of the column which prevents rain from entering the mailbox and has the letter slot to allow the letters to be deposited in the mailbox as described in the previous paragraph. For example, the bonnet may have a solar cell powering a house number light or an interior light for the box. The bonnet may contain machinery including a scanner and solenoid operative to scan a bar code and then open the front door if the bar code is correct. The bonnet machinery may also be connected to a home safety system such as a “First Alert”® elder monitor system or a home security system, and when activated, may turn on the exterior light on the mailbox, thus alerting returning home owners that their house has been broken into, or more easily alerting first responders such as ambulance drivers responding to a First Alert® call as to exactly which house is the correct house. An external camera may provide extra security and an internal camera may send a text message with an image of the interior of the mailbox so the home owner will know what is in the mailbox. 
     Note that for the wall insert version, there is no bonnet. Discussions of bonnets in this application refer only to the curbside model, not to the wall insert model. 
     These, and other, embodiments of the invention will be better appreciated and understood when considered in conjunction with the following description and the accompanying drawings. It should be understood, however, that the following description, while indicating various embodiments of the invention and numerous specific details thereof, is given by way of illustration and not of limitation. Many substitutions, modifications, additions and/or rearrangements may be made within the scope of the invention without departing from the spirit thereof, and the invention includes all such substitutions, modifications, additions and/or rearrangements. 
     SUMMARY IN REFERENCE TO THE CLAIMS 
     It is therefore a first aspect, advantage, objective and embodiment of the present invention to provide a residential mailbox for use with boxes, the residential mailbox for mounting in a home wall having an exterior face and an exterior, and interior face and an interior, the residential mailbox comprising: 
     a columnar body having a vertical axis and a front and a back; 
     the columnar body mounted into such home wall, with the front passing through such exterior face of such home wall and accessible from such exterior, and with the back passing through such interior face of such home wall and accessible from such interior; 
     the front having a first door therein, the first door forming part of the front when in a closed position, the first door having at least one hinge allowing it to move to an open position by swinging outward at a top end; 
     the first door having at least one member extending from a bottom end of the first door inside of the columnar body; 
     a box drawer disposed within the columnar body, resting upon the at least one member when the first door is in the closed position, a center of gravity of the box drawer disposed on the at least one member of the first door, whereby the at least one member of the first door provides stable support for the box drawer. 
     It is therefore a second aspect, advantage, objective and embodiment of the present invention to provide a residential mailbox further comprising: 
     the back having a second door therein, the second door forming part of the back when in a closed position, the second door having at least one hinge allowing it to move to an open position by swinging outward at a top end; 
     the second door having at least one member extending from a bottom end of the second door inside of the columnar body, the member of the second door being disposed so that the member of the first door and the member of the second door do not occlude one another; 
     the center of gravity of the box drawer disposed on the at least one member of the second door, whereby the at least one member of the second door provides stable support for the box drawer. 
     It is therefore another aspect, advantage, objective and embodiment of the present invention to provide a residential mailbox further comprising: 
     the front door having two side panels, the side panels concealed within the columnar body in the closed position, each side panel having a respective slot therethrough, each slot being oriented at an angle to the vertical axis when in the closed position; 
     an elastic member having two ends, each end having a respective fastener thereon, each fastener sliding within one slot whereby the elastic member is suspended loosely between the two slots and may move along the slots. 
     It is therefore another aspect, advantage, objective and embodiment of the present invention to provide a residential mailbox, the side panels further comprising: 
     a relative angle between the front door and the side panels of slightly less than 90 degrees. 
     It is therefore another aspect, advantage, objective and embodiment of the present invention to provide a residential mailbox, for use with letters, the residential mailbox further comprising: 
     a slanted chute inside the residential mailbox, the slanted chute disposed so as to receive such letters entering the mailbox via a first letter delivery slot, the slant of the chute allowing such letters to slide into a first letter drawer. 
     It is therefore another aspect, advantage, objective and embodiment of the present invention to provide a residential mailbox, further comprising: 
     the front door having at least one member extending from a bottom end of the front door inside of the columnar body; 
     a box drawer disposed within the columnar body, resting upon the at least one member when the front door is in the closed position, whereby when the front door is opened, the box drawer is lifted upward and rotated out the front of the columnar body. 
     INDEX TO THE REFERENCE NUMERALS 
     
         
         
           
             Mailbox  100   
             Delivery door  102   
             Delivery aperture  104   
             Hinges  106   a ,  106   b    
             Latch  108   
             Bonnet  110   
             House number  112   
             Flag  114   
             Letter chute  116   
             Letter drawer  118   
             Slanted slot  120   
             Fastener/rider  122   
             Base  124   
             Fingers (front door)  126   
             Fingers (rear door)  128   
             Column  130   
             Front door ass&#39;y  202   
             Rear door ass&#39;y  204   
             Frame members  206   a ,  206   b    
             Side assemblies  208   
             Bonnet  210   
             Base assembly  212   
             Bottom  214   
             Box shelf  216   
             Letter drawer  218   
             Upper shelf  220   
             Letter chute  222   
             House number assembly  224   
             Slanted slot  226   
             Letter aperture  228   
             Fingers (front door)  230   
             Fingers (rear door)  232   
             Front door side panel  234   
             Rear door side panel  236   
             Mailbox  600   
             Front door ass&#39;y open  602   
             Front door side panel  604   
             Box drawer (in front door)  606   
             Mailbox  700   
             Rear door ass&#39;y open  702   
             Rear door side panel  704   
             Box drawer (on rear door) 706   
             Front door assembly  800   
             Front door side panel  802   
             Angled slot on side  806   
             Fastener  808   
             Elastic cord  810   
             Solenoid  812   
             Mailbox  900   
             Plain bonnet  902   
             Enhanced bonnet  904   
             Bonnet  1000   
             RF transceiver  1002   
             Barcode scanner  1004   
             LED light  1006   
             Internal camera  1008   
             External camera  1010   
             Controller  1012   
             NV memory  1014   
             Data bus  1016   
             Power lines  1018   
             Power supply  1020   
             Battery  1022   
             AC power  1024   
             Solar power  1026   
             Cellular module  1028   
             Verisign® module  1030   
             Voice in/out  1032   
             Screen/audio  1034   
             Text msg module  1036   
             Mailbox  1100   
             Security light  1102   
             Connection to home safety system  1104   
             360 view camera  1106   
             Solar power cell  1108   
             Bar code scanner  1110   
             Wall insert embodiment  2000   
             Exterior of home  2002   
             Interior of home  2004   
             Exterior face of wall  2006   
             Wall  2007   
             Interior face of wall  2008   
             Members/fingers  2010   
             Vertical axis  2012   
           
         
       
    
    
    
     
       BRIEF DESCRIPTION OF THE DRAWINGS 
       The following drawings form part of the present specification and are included to further demonstrate certain aspects of the present invention. The invention may be better understood by reference to one or more of these drawings in combination with the detailed description of specific embodiments presented herein. 
         FIG. 1  is a transparent front side view of the invention showing the front (delivery person) door and an aperture for depositing mail. 
         FIG. 2  is a transparent side view of the invention showing a house number and in partial transparency, details of the mail chute and return package holder of the invention. 
         FIG. 3  is an elevation perspective view of the mail box showing the top bonnet, front and side of the invention. 
         FIG. 4  is a bottom view of the invention showing details of the fingers on both front and back door which allow the box drawer in the bottom of the box to be lifted out by either door. 
         FIG. 5  is an exploded view of the components of the invention, including the front door, back door, sides, base parts, drawers, chute, bonnet, number sign and so on. 
         FIG. 6  is a non-transparent side view of the box of the invention with the front door open, showing the box shelf lifted by the fingers of the front door. 
         FIG. 7  is a non-transparent side view of the box of the invention with the back door open, showing the same box shelf is now lifted by the fingers of the back door. 
         FIG. 8  is a view of the front door assembly, including not just the one-piece front door but also the two angled slots on the door side panels, the bungy cord and the fasteners holding the bungy cord to the slots. 
         FIG. 9  is a view of the assembled box similar to  FIG. 3 , but showing that optionally a second interchangeable bonnet may be provided as part of the invention. 
         FIG. 10  is an underside view of a bonnet having electrical features including an internal light, internal and external cameras, a bar code scanner and supporting equipment. 
         FIG. 11  is a picture of an assembled box similar to  FIG. 3  but also showing the security warning and identification lights and an RF connection to a home security/medical system. 
         FIG. 12  is a perspective elevated oblique view of a wall insert embodiment of the invention showing the planes of the interior and exterior faces of a wall in which the mailbox is set. 
         FIG. 13  is a top cross-sectional view of the wall insert embodiment of the invention showing the interleaving but non-occlusive members/fingers of the invention which allow the box drawer to raise up either toward the front door or toward the rear door. 
         FIG. 14  is a non-transparent cross-sectional view of the wall insert embodiment of the invention showing how it would look if the wall were cross-sectioned at a point which does not cross-section the mailbox. 
         FIG. 15  is a side view of the invention showing the vertical axis. 
         FIG. 16  is a side view similar to  FIG. 14  but with the invention shown transparent and a wall cross-sectioned to show the interior and exterior faces of the wall. 
     
    
    
     DETAILED DESCRIPTION OF DRAWINGS 
     Glossary 
     For purposes of this application and claims, the term slightly less than 90 degrees means an angle of 80 to 89.99 degrees. 
     For purposes of this application and claims, columnar means having the general aspect of a column e.g. being tall and narrow. In the presently preferred embodiments of the present invention, this includes being a generally rectanguloid body oriented with a vertical axis which is longer than the two horizontal axes. 
     An elastic member for purposes of this application and claims refers to items such as bungy cords, stretchable cords, rubber or polymer strings and cables, elastic bands such as are used in clothing and the like. 
     A wall insert mailbox means a mailbox which is not free standing but rather is inserted through the wall of a home so that the front door is on the exterior of the home and the rear door is on the interior of the home (or vice-versa within the claims below). The interior means the inside of the home, while the exterior means outside the home. No claim is made to home interiors nor to home exteriors. The interior face of the wall of the home is that face of the wall which faces the interior, the exterior face obviously faces the exterior. The wall may be solid and still have two faces. No claim is made to walls. 
     A curbside mailbox on the other hand is free standing, for example, by the curb of a street or on a boulevard or yard. 
     End Glossary 
       FIG. 1  is a transparent front side view of the optional curbside embodiment of the invention showing the front (delivery person) door and an aperture for depositing mail, and  FIG. 2  is a transparent side view of the invention showing a house number and in partial transparency, details of the mail chute and return package holder of the invention.  FIG. 3  is an elevation perspective view of the mail box showing the top bonnet, front and side of the invention and  FIG. 4  is a bottom view of the invention showing details of the fingers on both front and back door which allow the box drawer in the bottom of the box to be lifted out by either door. 
     Mailbox  100  has a generally rectangular columnar body  130  which narrows a bit near the middle. Delivery door  102  is also called the front door in this application, and with delivery aperture  104  is oriented toward the street, so that a delivery person in a vehicle can easily open either the door  102  or the aperture  104  and insert either a box (through the door  102 ) or a letter (through aperture  104 ). It may also be the “first” door, or it may be a “second” door. 
     One very important feature of the invention is that the pan/drawer in the bottom of the body which holds boxes and packages may be raised up and lifted toward either the front door or the back door upon opening. This, and equipment to allow easy access to a box by a delivery person seated in a vehicle (rather than getting out of their vehicle in the street) are much more important than the mere provision of two doors, and will be discussed in greater detail elsewhere. 
     Hinges  106   a ,  106   b  respectively serve the front door  102  and the owner&#39;s door, the back door, which faces away from the street so that the home owner may easily and safely open the mailbox without stepping into the street. Again, this embodiment is a curbside option, not the wall insert version. 
     Latch  108  may be manual, keyed or keypad or combination or the like, or it may be automated, operated by an actuator such as a solenoid, and controlled by a bar code scanner or the like. 
     Bonnet  110  may be an important part of the invention. In particular, the invention may have a “basic” bonnet which is nothing more than a rain hat or roof to keep the elements out of the columnar body of the mailbox, or it may be an “enhanced” or upgraded bonnet having a solar cell and various electrical functionality described later, including lights and so on. 
     Note that the wall insert version discussed in regard to  FIGS. 12 through 16  may not have any bonnet. It may also have a modular insert offering the functionality of the bonnet is shape different than the bonnets depicted. 
     House number  112  may be seen to be a multi-layer structure and may have a glowing or light emitting background allowing the house number to be more easily seen in low-light conditions such as bad weather or night-time. The house number  112  may be present on one or both sides of the invention, and may also be present, in alternative embodiments, on the front or rear doors. For the wall insert embodiments of  FIGS. 12  et seq., the home number may be best found on a part projecting from the exterior face of the wall, such as the front door, while the rear projecting part such as the rear door may simply say “mail” or the like. 
     Flag  114  may be raised and lowered to indicate the presence of mail. However, there are better and more modern ways to indicate mail arrival, as discussed below. 
     Letter chute  116  is a generally smooth and slanted surface which is located just below the aperture  104 , allowing letters to slide gently downward, and further into the columnar body toward the rear, until they land in letter drawer  118 . It may be seen in later diagrams that letter drawer  118  slides out of the rear of the body when the rear door is opened, allowing the homeowner to obtain typical letter type mail without bending down. 
     Slanted slot  120  is located on the side panel of the front door, and carried in it fastener/rider  122 , which in turn carries one end of an elastic cord, such as a thin “Bungy” cord or the like. A matching slanted slot and rider on another side panel of the front door carry the other end of the cord. The cord may be used to retain a package to be returned, that is, a package which the homeowner has placed in the box for the delivery person to pick up. (This happens for example when an online product is returned.) When the elastic cord is placed around a returned package, the package will cling to the interior of the front door  102 . When the front/delivery door  102  is opened, the package will be carried forward toward the delivery person, making it easier for the delivery person to pick up the box. The fingers on the front door  126  (seen in  FIG. 4 ), will also lift up a pan in the bottom of the column  130  so that the returned package will be lifted from the bottom as well. 
     Base  124  may be materials designed to withstand contact with the ground, such as stainless steel or the like. 
     Fingers (front door)  126  and fingers (rear door)  128  will both lift the same pan from the bottom of the columnar body  130  toward whichever direction the box is opened from. Thus, if the homeowner opens the rear door, the pan is lifted toward the rear, but if the delivery person opens the front door, the same pan is lifted toward the front. 
       FIG. 5  is an exploded view of the components of the invention, including the front door, back door, sides, base parts, drawers, chute, bonnet, number sign and so on. Front door ass&#39;y  202  has two side panels (which are not the same as the side assemblies ( 208 )). The front door assembly  202  carries an elastic member in two slanted slots  226  in the sides of the front door. The front door sides may be not quite parallel but may slant inward just a very small amount, a few degrees. This in turns mean that when the elastic cord is pulled outward by a someone putting a package into the elastic, the elastic cord ends (on small riders in the slanted slots  226 ) are pulled to parts of the side panels which are closer, loosening the elastic and making removal or insertion of the package easier. 
     Rear door ass&#39;y  204  and the front door  202  fit between frame members  206   a ,  206   b  and then with side assemblies  208  forms the columnar body 
     Bonnet  210  is interchangeable without disturbing other structures of the invention. Thus, one bonnet  210  may be removed without any other part of the columnar body being removed, then the bonnet  210  may be replaced with another bonnet. 
     Base assembly  212  of the curbside version (not the wall insert version discussed below) is designed to be seated either directly into the earth or into a foundation of some type, without excessive degradation, rust or rot. Bottom  214  does not hold box shelf  216  directly, rather, the front door fingers  230  and the rear door fingers  232  actually hold the box shelf  216 . When either door is opened, that set of fingers then raise the box shelf along with any parcel sitting on the bottom of the box, and turn it while moving it sideways toward the direction of the door being opened: at the end of the door&#39;s swing, the package on the box shelf  216  will actually be largely outside of the columnar body. It will be understood that either alone and both sets of members/fingers provide stability to the box drawer either sitting on the base unopened, or when one door is opened, provide stability as the box drawer is lifted and rotated toward that door. The center of gravity of the box drawer rests within the outline/ambit of either set of fingers individually or both. 
     Letter drawer  218  on the other hand is designed in the best mode now contemplated and presently preferred embodiment to slid out only toward the rear when the rear door is opened. (Letters are only deposited from the front, via aperture  228 ). 
     Upper shelf  220  holds the letter drawer  218 . 
     Letter chute  222  gently slides anything deposited in letter aperture  228  down to the letter drawer  218 . 
     House number assembly  224  may include a glowing back panel to that the numbers of the home are more clearly visible in low light. 
     Front door side panel  234  carries on it the slanted slot which in turn carries the rider, which in turn is attached to the end of an elastic cord. 
     Rear door side panel  236  on the other hand may not have these parts, in embodiments. 
       FIG. 6  is a non-transparent side view of the box of the invention with the front door open, showing the box shelf lifted by the fingers of the front door, with stability since the center of gravity is within the area/ambit/outline of the fingers of the front door. 
     Mailbox  600  is shown with the front door ass&#39;y  602  open. It may immediately be seen that the box shelf  606  and the front door side panel  604  will push any package which was sitting in the box shelf  606  to the center of the front door and further will push it outward from the columnar body and closer to the door opener. This is true even if the elastic cord stretched between the slanted slots is not used to hold the package. 
     Box drawer  606  is depicted here in a rather “tray-like” shape, however, the preferred embodiment is not necessarily like this: the tray shape is obviously easier to see at the angle of this view. It may be higher sided, or a flat plate, or omitted: within the scope of the claims the box drawer may be defined to be simply the fingers/members themselves. 
       FIG. 7  is a non-transparent side view of the box of the invention with the back door open, showing the same box shelf is now lifted by the fingers of the back door. 
     Mailbox  700  is shown with the rear door assembly  702  open, which can be carefully contrasted with the previous view ( FIG. 6 ). It may immediately be seen in this  FIG. 7  that the box shelf  706  and the rear door side panel  704  will serve like fences or rails and push any package which was sitting in the box shelf  706  to the rear door interior and further will push it outward from the columnar body and closer to the individual opening the door. Note that in presently preferred embodiments the rear door  702  has no elastic cord, slanted slots, etc. 
     Box drawer  706  is again depicted here in a rather “tray-like” shape, however, the preferred embodiment is not necessarily like this: the tray shape is obviously easier to see at the angle of this view. The box shelf may be flat just as easily. 
       FIG. 8  is a view of the front door assembly, including not just the one-piece front door but also the mail chute and aperture, the two angled slots on the door side panels, the bungy cord and the fasteners holding the bungy cord to the slots, all of which together comprise the convenience features for a delivery person accepting a returned package from the box. 
     Front door assembly  800  has front door side panel  802  which in turn has angled slot  806 . The angled slot  806  has a rider/fastener  808  (rather like the aglet of a shoelace but wider) therein which prevents the end of the elastic cord  810  from coming free, but which allows the elastic cord and rider to move back and forth along the slot. Note that the side panel  802  is not quite perpendicular to the front door itself, rather the side panels may be slanted toward one another just a bit so that when the rider moves along the slot toward the edge of the panel, some slack is generated in the elastic cord. 
     Solenoid  812  is depicted in this embodiment as being on the door, but it may also be on the bonnet to make for easy retrofitting. The solenoid  812  may automatically open the door or unlock the door when a scanner indicates the presence of the correct bar code, or a keypad combination is entered corrected, a text message is received, and so on. 
       FIG. 9  is a view of the assembled box similar to  FIG. 3 , but showing that optionally a second interchangeable bonnet may be provided as part of the invention. 
     Mailbox  900  may have both a plain bonnet  902  and an enhanced bonnet  904  which may be sold together with the device, or may be sold separately. In one mode of employment, the device may be sold to a developer with the basic bonnet only, while the homeowners may then be offered the option to buy the enhanced bonnet. Either way, it is possible to remove either bonnet without disturbing the overall structure or the columnar body, and replace it. If solar power is used and wireless communication, and if the front door solenoid is located in the bonnet rather than the door, then no wiring work at all need be done to carry out the retrofit. 
       FIG. 10  is an underside view of a bonnet having electrical features including an internal light, internal and external cameras, a bar code scanner and supporting equipment. Bonnet  1000  may have therein an RF transceiver  1002  such as might be used with Bluetooth® or Wifi® applications or with longer range (such as citizen&#39;s band). By this means, or by means of cellular service module  1028 , or a data hardwire, it may communicate with the owner&#39;s mobile devices (such as telephones) and equally importantly, it may communicate with home safety services such as home security systems or LifeAlert®, which monitors people with dangerous conditions. In addition, it may provide a security camera useful for the homeowner to see not only who is accessing their mailbox and also to view the area about the mailbox, up and down the street, and so on. 
     Barcode scanner  1004  is one of the most innovative features of the present invention. When a buyer wishes to return an online purchase, the buyer usually prints out, from the seller, a mailing label having a barcode. The buyer places the mailing label on the package and then the mailing charge is paid by the seller. In the present invention, the buyer may furthermore communicate the mailing label to the mail delivery person, for example, by emailing an image of the mailing label with its barcode. The homeowner/buyer may then inform the advanced mailbox of the present invention (with the enhanced bonnet) of the barcode number, and place the labeled package into the mailbox, presumably using the elastic cord on the delivery person&#39;s door. When the delivery person comes to the box, they scan the barcode they have printed out, which the mailbox recognizes and based on that bar code, the mailbox activates the actuator which opens the front door so the mailperson may retrieve the package. 
     LED light  1006  may illuminate the interior of the mailbox so that internal camera  1008  may show the homeowner, via cellular module  1028  or RF  1002  (for example sending a text or MMS message including a photo or video) the contents of the box. 
     External camera  1010  on the other hand, like the 360-camera discussed previously, may show the surroundings of the box: the person accessing the box, the street, the front yard etc. 
     Controller  1012  and non-volatile memory  1014  will be understood to provide control over the functions of the advanced bonnet, by way of data bus  1016  and/or power lines  1018 . 
     Power supply  1020  may distribute power and in embodiments may control power sources, for example, switching to receiving power from solar power cell  1026  when it is generating electricity or switching to the battery  1022  when solar power is unavailable. Note that various combinations of these three power supplies mean that depending on embodiment, any could become optional. 
     Verisign® module  1030  would be an example of the manner in which the mailbox could cooperate with electronic signature systems to allow access to the box, and another potential method would be voice input/output  1032  (allowing speech recognition or simply use as a call box via screen/audio  1034 ). 
     Text message module  1036  could allow the device to send notifications to the user via cell service module  1028 : the text module  1036  may format the messages, use the camera to take photos, select from various pre-supplied text messages and so on and so forth. 
       FIG. 11  is a picture of an assembled box similar to  FIG. 3  but also showing the security warning and identification lights and an RF connection to a home security/medical system. 
     Mailbox  1100  has a security light  1102  atop it. Note that in this simplified representation the light is depicted rather like an old-fashioned police car spinning light, however it is more likely that the light preferred will be LED, may be mounted to one side, and is likely to be shaped considerably more esthetically. 
     Connection to home safety system  1104  may be wireless, and may be wifi or other short-range radio, may be cellular service, or may be wired. 
     360 view camera  1106  may be replaced with a remote-controlled camera, may be replaced with multiple cameras facing different directions, etc. It is shown enclosed in a weather protective bubble. 
     Solar power cell  1108  frees the device from wired power. 
     Bar code scanner  1110 , as discussed previously, allows the device to be pre-programmed on a daily basis or as-needed basis to open when a particular bar-code/QR code is presented to the scanner. 
       FIG. 12  is a perspective elevated oblique view of a wall insert embodiment of the invention showing the planes of the interior and exterior faces of a wall in which the mailbox is set. Wall insert embodiment  2000  will protrude slightly through a wall, or may be inset into the wall with recesses on one or both sides. 
     Exterior of home  2002  and the interior of the home  2004  are obviously defined and separated by the wall  2007  (see  FIG. 14  briefly). The construction of the wall  2007  is irrelevant to the invention, as thinner walls may allow more projection on one or both sides, while thicker walls may be penetrated by recesses and the mailbox. Materials are also irrelevant and the wall may be wallboard and stringer construction, solid, brick faced, plaster and lathe, etc. 
     Returning to  FIG. 12 , exterior face  2006  of wall  2007  faces exterior  2002 , while interior face  2008  faces interior  2004 . 
     Wall  2007  depicted is rather thick, being almost as wide as the mailbox  2000 , but this is merely exemplary. 
       FIG. 13  is a top cross-sectional view of the wall insert embodiment of the invention showing the interleaving but non-occlusive members/fingers of the invention which allow the box drawer to raise up either toward the front door or toward the rear door. 
     Members/fingers  2010 , as discussed previously, function to raise and rotate a box toward whatever door is opened, providing stability as a box in the mailbox will have stability provided by the fingers/members  2010 . When either door is opened, that set of fingers which is connected to the bottom of that door then raise the box (or the box drawer along with any parcel sitting on the bottom of the box) and turn it while moving it sideways toward the direction of the door being opened: at the end of the door&#39;s swing, the package on the box shelf will actually be largely outside of the columnar body. It will be understood that either set of members alone and both sets of members/fingers together provide stability to the box drawer either sitting on the base unopened, or when one door is opened, provide stability as the box drawer is lifted and rotated toward that door. The center of gravity of the box drawer rests within the outline/ambit of either set of fingers individually or both. 
       FIG. 14  is a non-transparent cross-sectional view of the wall insert embodiment of the invention showing how it would look if the wall were cross-sectioned at a point which does not cross-section the mailbox. 
       FIG. 15  is a side view of the invention showing the vertical axis. 
     Vertical axis  2012  may be seen as the invention is advantageously proportioned. Note that the word “axis” does not imply that the mailbox rotates. This axis is not an axis of rotation of any part of the device. 
       FIG. 16  is a side view similar to  FIG. 14  but with the invention shown transparent and a wall cross-sectioned to show the interior and exterior faces of the wall. 
     The side panels may be partially seen behind the wall faces. 
     Throughout this application, various publications, patents, and/or patent applications are referenced in order to more fully describe the state of the art to which this invention pertains. The disclosures of these publications, patents, and/or patent applications are herein incorporated by reference in their entireties, and for the subject matter for which they are specifically referenced in the same or a prior sentence, to the same extent as if each independent publication, patent, and/or patent application was specifically and individually indicated to be incorporated by reference. 
     It will be understood that references to “curbside” mailboxes, bonnets, tops, items on the side and so forth are for the curbside embodiment. 
     Methods and components are described herein. However, methods and components similar or equivalent to those described herein can be also used to obtain variations of the present invention. The materials, articles, components, methods, and examples are illustrative only and not intended to be limiting. 
     Although only a few embodiments have been disclosed in detail above, other embodiments are possible and the inventors intend these to be encompassed within this specification. The specification describes specific examples to accomplish a more general goal that may be accomplished in another way. This disclosure is intended to be exemplary, and the claims are intended to cover any modification or alternative which might be predictable to a person having ordinary skill in the art. 
     Having illustrated and described the principles of the invention in exemplary embodiments, it should be apparent to those skilled in the art that the described examples are illustrative embodiments and can be modified in arrangement and detail without departing from such principles. Techniques from any of the examples can be incorporated into one or more of any of the other examples. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.