Title:
Mailbox
Kind Code:
A1


Abstract:
A mailbox for residential or business use that sanitizes mail deposited within it. The mailbox is equipped with one or more sanitizing devices such as a UV light, an ultra-sound unit, a heating element, and/or a misting device that dispenses a bactericidal mist.



Inventors:
Simon, Rudy J. (Dexter, ME, US)
Application Number:
10/309450
Publication Date:
07/24/2003
Filing Date:
12/04/2002
Assignee:
SIMON RUDY J.
Primary Class:
Other Classes:
232/17, 232/19, 232/30
International Classes:
A47G29/122; (IPC1-7): B65D91/00
View Patent Images:
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Primary Examiner:
MILLER, WILLIAM L
Attorney, Agent or Firm:
Eaton Peabody PA (Portland, ME, US)
Claims:

What is claimed is:



1. A mailbox for sanitizing mail, said mailbox comprising: a mailbox housing; and a sanitizing device installed within said mailbox-housing for rendering harmless infectious agents contained in pieces of mail deposited in said mailbox.

2. The mailbox of claim 1, wherein said sanitizing device is an ultra-violet (UV) light.

3. The mailbox of claim 2, wherein said ultra-violet (UV) light includes one or more lights.

4. The mailbox of claim 2, wherein said sanitizing device further includes an ultra-sound unit that is mounted within said mailbox.

5. The mailbox of claim 2, wherein said sanitizing device further includes a misting device that is mounted within said housing and that dispenses a bactericidal mist.

6. The mailbox of claim 2, wherein said sanitizing device further includes a heating element that is mounted on said mailbox so as to obtain a predetermined temperature within said mailbox when said heating element is in operation.

7. The mailbox of claim 1 further comprising an energy source for operating said sanitizing device.

8. The mailbox of claim 6, wherein said energy source includes one or more sources from the group consisting of electrical energy, solar energy, and wind energy.

9. A sanitizing kit for retrofitting a mailbox, said kit comprising a sanitizing device, an energy source, and a connecting cable for connecting said sanitizing device to said energy source.

10. The sanitizing kit of claim 9, wherein said sanitizing kit includes a sanitizing device, a mounting bracket for mounting said sanitizing device within said mailbox, and a power cable for connecting said sanitizing device to said energy source.

11. The sanitizing kit of claim 9, wherein said sanitizing device is a UV light.

12. The sanitizing kit of claim 9, wherein said sanitizing device is an ultra-sound unit.

13. The sanitizing kit of claim 9, wherein said sanitizing device is a heating element.

14. The sanitizing kit of claim 9, wherein said sanitizing device is a mister that dispenses bactericidal mist.

Description:

[0001] This application claims priority from provisional application No. 60/336,840 filed on Dec. 4, 2001.

BACKGROUND INFORMATION

[0002] 1. Field of the Invention

[0003] The invention relates to the field of mailboxes. More particularly, the invention relates to a mailbox for a residence or a business. More particularly yet, the invention relates to a mailbox that sanitizes mail deposited therein.

[0004] 2. Description of the Prior Art

[0005] The threat of dissemination of harmful infectious agents via the mail engenders insecurity and fear in broad sections of the general population. Conventional mailboxes are passive receptacles that provide no protection against such infectious agents.

[0006] What is needed, therefore, is a mailbox or receptacle that is capable of sanitizing mail deposited within the box. What is further needed is such a mailbox that effectively destroys infectious agents, without the mail first having to be opened, and without damaging the contents of the mail. What is yet further needed is such a mailbox that is affordable, simple to install and maintain, and inexpensive to operate.

BRIEF SUMMARY OF THE INVENTION

[0007] For the reasons cited above, it is an object of the present invention to provide a mailbox that sanitizes mail that is deposited in it. It is a further object to provide such a mailbox that effectively destroys infectious agents contained within an envelope, without the envelope having to be opened in order to expose the infectious agents to sanitizing agents. It is a yet further object to provide such a mailbox that destroys the infectious agents without damaging the contents of the mail. It is a still yet further object to provide such a mailbox that is simple to install, requires low maintenance, and is inexpensive to operate.

[0008] The objects are achieved by providing a mailbox that is equipped with means for destroying infectious agents. Such means include ultra-violet (UV) lights and, optionally, an ultra-sound unit and/or a bactericidal mister. The UV lights are arranged within the mail-receiving portion of the mailbox and subject the mail deposited therewithin to bactericidal UV radiation. Ideally, the mail correspondence has been enclosed in specially constructed safety envelopes that allow the UV-light rays to pass through the outer barrier of the envelope and to radiate the contents. The envelopes are described in greater detail in U.S. patent application Ser. No. 10/286 202 filed on Nov. 2, 2002, by the inventor of the present application. A conventional ultra-sound unit is also mounted within the mail-receiving portion of the mailbox and is provided to improve the efficacy of the UV-light radiation by scattering the UV light so that the light impinges upon the pieces of mail within the mailbox from many different directions. It is also known that ultra-sound at high frequencies can destroy the outer cell wall of bacteria and other micro-organisms. Ideally, the ultrasound unit emits sound at a frequency of 200 kHZ or greater, that promotes the destruction of micro-organisms and, in this way, supports the sanitizing power of the UV light.

[0009] The mailbox is adaptable to operate with power from a number of different energy sources. For example, the mailbox operates alternatively with 12 V DC, 110 V AC or 220 V AC and is connected by a conventional power cable to a conventional power outlet. A solar energy source may also be provided as well as any number of other types of energy. Ideally, power source redundancy is provided, as a safety feature to ensure reliable operation of the mailbox. If more than one source of energy is provided, the mailbox is equipped with a switching device that selects the most efficient energy source, and switches to another energy source in the case of power failure of one or the other sources.

[0010] Optionally, the mailbox is equipped with a mister, that is, a device that sprays a bactericidal mist. The mister requires some maintenance in that it must be filled with the substance to be sprayed. Because of the maintenance and the higher operating costs to operate the mister, it is ideally operated on demand, i.e., selectively switched on and off or connected to a transducer or other control device that switches the mister on when mail is deposited within the mailbox and switches it off after a predetermined period of time, after a certain volume of bactericidal mist has been disseminated, or when the mail is removed from the mailbox.

[0011] The UV lights and the ultra-sound emitter unit, if provided, are continuously operational or connected to a timer or other control device that switches the lights and the ultra-sound unit on at a certain period time before the mail is delivered or when the mail is deposited, and switches them off a period of time after the mail is deposited, or when the mail is removed.

[0012] The scope of the present invention includes a ready-to-operate mailbox assembly, or a kit for retrofitting a conventional mailbox. The kit includes UV lights, power cables and sockets, and optionally an ultra-sound unit and/or a mister, each with the appropriate mounting bracket for installing the devices in already existing conventional mailboxes.

BRIEF DESCRIPTION OF THE DRAWINGS

[0013] FIG. 1A is a side view of a schematic illustration of the Preferred Embodiment of the invention, showing the internal mail-receiving portion of the mailbox.

[0014] FIG. 1B is a frontal view of the Preferred Embodiment shown in FIG. 1A, illustrating the internal mail-receiving portion of the mailbox, as seen through the access door.

DETAILED DESCRIPTION OF THE INVENTION

[0015] FIGS. 1A and 1B show the Preferred Embodiment of a sanitizing mailbox 10 according to the invention. The sanitizing mailbox 10 comprises a conventional mailbox housing 1 with a mail-receiving portion 1A and an access door 1B. A plurality of UV-lights 2 are arranged inside the mail-receiving portion 1A, so as to irradiate mail that is deposited within the mailbox 10. As can be seen in FIGS. 1A and 1B, the UV-lights 2 in the Preferred Embodiment are light tubes that extend along a substantial portion of the mail-receiving portion 1A and a total of four lights is provided; two along the upper and two along the lower portion of the mailbox housing 1.

[0016] Also shown in FIGS. 1A and 1B is an additional sanitizing device 3, which, in the embodiment shown, is an ultra-sound emitter device. Each of the lights 2 and the additional sanitizing device 3 are connected by connecting cables 12 to an electrical socket 13, which in turn is connected to a power cable 11 that is plugged into a conventional 110 -V household socket. It should be understood that the additional sanitizing device 3 may also include other suitable devices, such as a mister or fogging device that sprays an anti-bacterial mist.

[0017] The embodiment of the invention described herein is merely illustrative of the present invention. It should be understood that variations in construction of the present invention may be contemplated in view of the following claims without straying from the intended scope and field of the invention herein disclosed.