Protective lock box cover

Information

  • Patent Grant
  • 6526786
  • Patent Number
    6,526,786
  • Date Filed
    Thursday, January 3, 2002
    23 years ago
  • Date Issued
    Tuesday, March 4, 2003
    22 years ago
  • Inventors
  • Examiners
    • Barrett; Suzanne Dino
    Agents
    • Knobbe Martens Olson & Bear LLP
Abstract
A protective cover for a realtor's lock box is provided. The cover comprises a substantially rectangular assembly of panels, wherein at least some of the panels include a resilient layer that protects the lock box from impacts and protects objects that impact the lock box. The cover may also include one or more straps, and the straps may be releasably attached to one or more of the panels. The cover includes an opening at a bottom end to allow a key compartment to eject from the lock box. In a preferred embodiment, the cover includes a sleeve for storing realtor's business cards.
Description




BACKGROUND OF THE INVENTION




1. Field of the Invention




The present invention relates to devices for protecting a real estate agent's lock box and the object to which the lock box is connected (usually a front door). Specifically, the present cover provides a flexible, cushioning sleeve for a lock box that protects both the box and also objects that could be damaged by the box.




2. Description of the Related Art




Real estate agents usually use a lock box to secure a key to a property that is listed for sale. An exemplary lock box includes an electronic keypad on a front surface. When authorized real estate agents and service personnel enter the proper code into the keypad, the lock box releases the secured key so that the property may be accessed. Other common lock boxes include access means other than an electronic keypad. For example, one type of lock box includes an infrared sensor on a front surface. Authorized personnel open the lock box using an infrared transmitting device, such as a handheld keypad.




Lock boxes are typically manufactured with a hard rubberized casing known to mark up, dent and ding the object from which they hang (usually a front door to a house). In addition, these lock boxes can be damaged, and cause damage, when they roll around inside the trunk of a real estate agent's vehicle. The boxes also weather poorly, collecting dirt and suffering other damage as a result of being exposed to the elements. When a lock box becomes damaged to the point that it is not pleasing to the eye, most real estate agents will replace the lock box, at their own expense, even if the lock box is still perfectly functional. The real estate business is highly competitive, and any unattractive feature, even something as seemingly minor as an unsightly lock box, can have a negative impact on the real estate agent's ability to make a sale. Thus, the rapid weathering of lock boxes can put a financial strain on struggling real estate agents. Further, when a lock box causes damage to a door from which it hangs, someone, most often the home buyer, must pay to have the damage repaired. Thus, the damage potential of lock boxes can cause new home buyers unnecessary aggravation and financial detriment.




Previous attempts at protecting lock boxes, and at protecting objects from lock boxes, have comprised plastic “cards” that hang on the front and on the back of the lock box. These cards are not aesthetically appealing and do not stay securely on the lock box.




U.S. Pat. No. 5,046,339 to Krell discloses a molded foam protective cover. However this design tends to be fragile and break or dent when impacted. It also is not adapted to work with the newer electronic lock box configuration, which dispenses the key by opening at the bottom. The Krell design blocks the bottom from opening, making the design impractical for use with modem lock boxes. Further, this cover, which is made from molded foam, is likely to crack and fade after exposure to the elements, and is likely to dent and crack as a result of being bounced around in the trunk of a moving car.




Thus, a cover for a lock box that is compatible with modem electronic lock boxes, and is durable and resistant to cracking, fading and denting, would be a great benefit to real estate agents and home buyers.




SUMMARY OF THE INVENTION




The preferred embodiments of the protective lock box cover have several features, no single one of which is solely responsible for their desirable attributes. Without limiting the scope of this protective lock box cover as expressed by the claims that follow, its more prominent features will now be discussed briefly. After considering this discussion, and particularly after reading the section entitled “Detailed Description of the Preferred Embodiments,” one will understand how the features of the preferred embodiments provide advantages, which include compatibility with modem lock boxes, durability and resistance to cracking, fading and denting, and provision of a compartment for holding the realtor's business cards.




A preferred embodiment of the protective cover for a realtor's lock box comprises a rear panel, a right-side panel adjacent a first edge of the rear panel, and a left-side panel adjacent a second edge of the rear panel opposite the first edge. At least one strap is connected at a first end adjacent a lower-front corner of the right-side panel, and is connected at a second end to a lower-front corner of the left-side panel. The strap provides the fourth boundary to an opening in a bottom end of the cover.




Another preferred embodiment comprises a covered lock box system. The system comprises a lock box including a back panel, first and second side panels, a front panel, a bottom panel and a top panel. The front panel includes a key pad for entering an access code. The bottom panel opens outwardly upon entry of the access code. The top panel has a locking member for securing the lock box to a door opener. The system further comprises a protective jacket comprising a resilient material and at least one strap. The jacket is adapted to cover a portion of the top, back and side panels of the lock box, whereby the key pad and opening bottom panel remain substantially uncovered. Further, the portion of the jacket covering the top panel does not impede operation of the locking member, and the at least one strap is adapted to secure the jacket to the lock box.











BRIEF DESCRIPTION OF THE DRAWINGS




The preferred embodiments of the protective lock box cover, illustrating its features, will now be discussed in detail. These embodiments depict the novel and non-obvious protective lock box cover shown in the accompanying drawings, which are for illustrative purposes only. These drawings include the following figures, in which like numerals indicate like parts:





FIG. 1

is a top-right-front perspective view of a preferred embodiment of the protective lock box cover according to the present invention, illustrating the cover in place around a standard realtor's lock box;





FIG. 2A

is a front elevation view of the protective lock box cover of

FIG. 1

;





FIG. 2B

is a top plan view of the protective lock box cover of

FIG. 1

;





FIG. 2C

is a bottom plan view of the protective lock box cover of

FIG. 1

;





FIG. 2D

is a right-side elevation view of the protective lock box cover of

FIG. 1

; and





FIG. 3

is a bottom-right-front perspective view of the protective lock box cover of

FIG. 1

, illustrating the cover in place around a standard realtor's lock box with the key compartment of the lock box open.











DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS





FIG. 1

illustrates a preferred embodiment of the protective lock box cover


10


disposed about a standard modem lock box


12


. The lock box


12


is shaped substantially as a six-sided rectangular box having top, bottom, front, back, left side and right side panels. A substantially U-shaped shackle


14


projects upwardly from the top panel. Posts


16


of the shackle


14


are received in mating ports (not shown) that project into the lock box


12


through the top panel. The U-shaped shackle


14


is adapted to be placed around, for example, a door knob in order to secure the lock box


12


to a property that is for sale. An interior key compartment


18


(

FIG. 3

) holds a key that is used to access the property. For example, the key compartment


18


may hold a key for the front door from which the box


12


hangs. The front panel of the lock box


12


includes a combination keypad


20


. When the proper combination is entered into the keypad


20


, the key compartment


18


ejects from the lower panel, allowing access to the key. Those of skill in the art will appreciate that the lock box


12


need not include a keypad


20


. The lock box may instead include an alternative means for accessing the interior of the lock box, such as the examples discussed above. For such lock boxes, the cover


10


can be modified as appropriate to provide openings for leaving the access means exposed.




The cover


10


comprises rear


22


(FIGS.


2


A-


2


C), a left-side panel


24


and right side panel


26


(FIG.


2


A), each adapted to rest against the rear, left side and right side panels, respectively, of the lock box


12


. Each of these panels


22


,


24


,


26


preferably comprises a resilient material, such as neoprene or foam, for example. Preferably, the resilient material is sandwiched between two layers of fabric, such as nylon, for example. In the pictured embodiment, the inner and outer layers of fabric of the three panels


22


,


24


,


26


each comprise one continuous sheet. A separate piece of fabric


28


wraps around the edges of the fabric comprising the panels


22


,


24


,


26


. Stitching


30


secures this separate piece


28


to the two fabric layers and secures the two fabric layers to one another, thereby forming a fabric envelope containing the resilient layer.




The envelope is divided into three separate compartments by two rows of stitching (not shown). A first row of stitching traces a border between the rear panel


22


and the left-side panel


24


, and a second row of stitching traces a border between the rear panel


22


and the left-side panel


26


. Each compartment preferably contains a separate piece of resilient material, such that the fabric envelope is easily foldable along the rows of stitching. One of skill in the art will appreciate that these three panels


22


,


24


,


26


could also be constructed in a variety of alternative ways. For example, each panel could be constructed separately, and the separate panels sewn together, rather than using two continuous sheets of fabric. Alternatively, each panel could comprise a resilient layer with a single layer of fabric sewn or otherwise attached to one surface. In such a configuration, the fabric layer, which is more durable than the resilient layer, preferably comprises the outer layer of the cover


10


. Alternatively, the cover


10


may comprise only a single resilient layer, without any protective fabric layer.




A top/front edge panel


32


(

FIGS. 1

,


2


A and


2


B) is secured to the top edges


34


and front edges


36


(

FIG. 2A

) of the left-side panel


24


and right side panel


26


. A width of the panel


32


is substantially equal to a width of the rear panel


22


. A substantially rectangular gap


38


(

FIG. 2B

) separates the top/front edge panel


32


from the rear panel


22


. The U-shaped shackle


14


of the lock box


12


protrudes through this gap


38


when the cover


10


is disposed about the lock box


12


. The top/front edge panel


32


adjoins the top edge


34


of the left-side panel


24


and right side panel


26


forward to a top/front corner


40


(

FIG. 1

) of each. The top/front edge panel


32


continues along the front edge


36


of each side panel


24


,


26


for a short distance. This front facing portion


42


(

FIGS. 1 and 2A

) of the top/front edge panel


32


covers an upper portion of a front face of the lock box


12


when the cover


10


is disposed about the lock box


12


.




One of skill in the art will appreciate that the top/front edge panel


32


may adopt a number of other configurations. For example, the top facing portion


44


of the panel


32


and the front facing portion


42


of the panel


32


may comprise separate panels. Alternatively, the panel


32


may comprise only a top facing portion, or only a forward facing portion. Further, the panel


32


in the illustrated embodiment is attached to the side panels


24


,


26


with stitching. Alternative methods of attaching the panel


32


to the side panels could also be used. For example, the panel


32


could be attached to the side panels


24


,


26


with glue, buttons, snaps or hook and loop fastener. The configuration of the pictured embodiment should in no way be interpreted as limiting.




A pair of lower front straps connect lower front corners


46


(

FIGS. 2A and 2C

) of the left side panel


24


and right side panel


26


. A front-facing strap


48


(

FIGS. 1 and 2A

) is connected just above the corner


46


of each panel


24


,


26


and adjoins a short length of the front edge


36


of each panel


24


,


26


. A bottom-facing strap


50


(

FIG. 2C

) is connected just below the corner


46


of each panel


24


,


26


and adjoins a short length of the bottom edge


52


of each panel


24


,


26


. A width of each strap


48


,


50


is substantially equal to the width of the rear panel


22


. The straps


48


,


50


are preferably constructed of a fabric that stretches, but returns back to a pre-stretched length when the stretching force is removed. A preferred material is elasticized nylon.




The illustrated configuration of the straps


48


,


50


is merely exemplary. The straps


48


,


50


could, for example, be joined to one another to comprise one continuous piece, rather than two separate pieces. Alternatively, one of the straps could be eliminated. Further, although the straps


48


,


50


in the illustrated embodiment are both sewn to the side panels


24


,


26


, the straps could be joined to the side panels


24


,


26


using other methods of attachment. For example, the straps could be glued to the side panels


24


,


26


, or they could be attached using removable fasteners such as buttons, snaps or hook and loop fastener.




A bottom end of the cover


10


comprises a rectangular opening


54


(

FIG. 2C

) bordered by lower edges


52


of the rear panel


22


, left-side panel


24


and right-side panel


26


and a rear edge


56


of the bottom-facing strap


50


. When the elastic straps


48


,


50


are stretched, the cover


10


thus slides easily over the top of the box


12


and fits snugly about the outside of the box


12


. The left-side panel


24


, rear panel


22


, and right-side panel


26


rest against their respective panels of the lock box


12


. The top facing portion


44


of the top/front panel


32


rests against the top panel of the lock box


12


, while the front facing portion


42


of this panel


32


rests against the front panel of the lock box


12


. The shackle


14


protrudes through the gap


38


between the rear panel


22


and the top/front panel


32


. The cover


10


thus provides a protective buffer around all edges and corners of the lock box


12


. The cover


10


protects both the lock box


12


and objects that contact the lock box


12


from damage.




Because the bottom of the cover


10


includes a large opening


54


, the key compartment


18


of the lock box


12


is unobstructed. As shown in

FIG. 3

, when a real estate agent enters the proper code on the key pad


20


, the key compartment


18


ejects downward from the lock box


12


. By removing the key from the key compartment


18


, the real estate agent is able to access the property for sale.




As shown in

FIGS. 1 and 2D

, the cover


10


preferably includes a sleeve


58


on at least one panel. The sleeve


58


advantageously holds business cards displaying the real estate agent's name and contact information. Thus, when a potential buyer visits a property on his or her own, if he or she is interested in talking to the agent who is handling the sale of that property, he or she can take the agent's business card from the sleeve


58


. Alternatively, the sleeve


58


may hold a card or cards displaying information about the property for sale, advertisements, etc.




In the illustrated embodiment, the sleeve


58


is located on the left-side panel


26


. Those of skill in the art will appreciate, however, that the sleeve


58


could be located on any of the panels of the cover


10


. Preferably, the sleeve


58


is substantially rectangular and sized to be a little larger than a standard business card. Three edges


60


,


62


,


64


(

FIG. 2D

) of the sleeve


58


are secured to the left-side panel


26


. The edges


60


,


62


,


64


may be secured by stitching


66


, by an adhesive, or by any other suitable means. An interior space between the sleeve


58


and the left-side panel


26


is accessible beneath the fourth, unattached, edge


68


. The fourth edge


68


preferably includes at least one indentation


70


to facilitate grasping the contents of the sleeve


58


. The sleeve


58


preferably is made from a transparent material, such as plastic, so that the contents of the sleeve


58


are visible to prospective buyers.




SCOPE OF THE INVENTION




The above presents a description of the best mode contemplated for the present protective lock box cover, and of the manner and process of making and using it, in such full, clear, concise, and exact terms as to enable any person skilled in the art to which it pertains to make and use this protective lock box cover. This protective lock box cover is, however, susceptible to modifications and alternate constructions from that discussed above which are fully equivalent. Consequently, it is not the intention to limit this protective lock box cover to the particular embodiments disclosed. On the contrary, the intention is to cover all modifications and alternate constructions coming within the spirit and scope of the protective lock box cover as generally expressed by the following claims, which particularly point out and distinctly claim the subject matter of the protective lock box cover.



Claims
  • 1. A protective cover for a realtor's lock box, the cover comprising:a rear panel; a right-side panel adjacent a first edge of the rear panel; a left-side panel adjacent a second edge of the rear panel opposite the first edge; at least one strap connected at a first end adjacent a lower-front corner of the right-side panel and connected at a second end to a lower-front corner of the left-side panel, such that a bottom end of the cover comprises an opening bounded on a first side by the strap and bounded on a second side by a lower edge of the rear panel; and a second strap connected at a first end adjacent a lower-front corner of the right-side panel and connected at a second end to a lower-front corner of the left-side panel.
  • 2. The protective cover of claim 1, wherein a face of one strap faces downward, and a face of the other strap faces forward.
RELATED APPLICATION

This application claims priority to provisional application Serial No. 60/259,817, filed on Jan. 4, 2001.

US Referenced Citations (26)
Number Name Date Kind
1244404 Ankovitz Oct 1917 A
1581953 Jackson Apr 1926 A
1662612 Junkunc Mar 1928 A
2828157 Fox et al. Mar 1958 A
3559429 Hermann Feb 1971 A
3858419 Hampton Jan 1975 A
4134280 Pelavin Jan 1979 A
4297861 Dykes Nov 1981 A
4317344 Barnard Mar 1982 A
4534190 Stanich Aug 1985 A
4651543 Heald et al. Mar 1987 A
4897945 Webb Feb 1990 A
4926662 Gaudet May 1990 A
5003795 Hoke Apr 1991 A
5046339 Krell Sep 1991 A
5218846 Cook et al. Jun 1993 A
5275028 Giarrante Jan 1994 A
5426959 Kies Jun 1995 A
5477710 Stefanutti Dec 1995 A
5615567 Kemp Apr 1997 A
5638707 Gould Jun 1997 A
5775149 Small Jul 1998 A
5875659 Nosse Mar 1999 A
5924314 Cernansky Jul 1999 A
6192721 Monteleone Feb 2001 B1
6330816 O'Connor Dec 2001 B1
Provisional Applications (1)
Number Date Country
60/259817 Jan 2001 US