Inflatable bed

Details Inflatable bed Inflatable bed

2002-12-30

2004-06-29

Grosz, Alexander (Department: 3673)

Beds

Mattress

Having confined gas

C005S710000

Reexamination Certificate

active

06754925

ABSTRACT:

BACKGROUND OF THE INVENTION
1. Field of the Invention
The present invention relates to an inflatable bed, and more particularly to an inflatable bed which is able to support a load thereon and maintain the integral shape without deformation on opposite sides of the bed.
2. Description of Related Art
Inflatable beds have been used for years by many families all over the world. The biggest advantage of the inflatable bed is its maneuverability such that the user may set up an inflatable bed almost any time at any place.
With reference to
FIGS. 4 and 5
, a conventional inflatable bed comprises a primary bed (
1
) and a supporting bed (
2
). The primary bed (
1
) has multiple air chambers (
10
) integrally connected with one another in series. The supporting bed (
2
) also has multiple chambers (
20
) integrally connected to a bottom of the primary bed (
1
).
Through an inflation device, the inflatable bed is ready for use. However, when the supporting bed (
2
) is inflated, each of the chambers (
20
) become cylindrical such that when there is a road on top of the primary bed (
1
), opposite sides of the supporting bed (
2
) respectively move outward and deform to spoil the overall appearance of the inflatable bed.
To overcome the shortcomings, the present invention tends to provide an improved inflatable bed to mitigate and obviate the aforementioned problems.
SUMMARY OF THE INVENTION
The primary objective of the present invention is to provide an improved inflatable bed which is able to maintain the overall appearance even when there is a load on top of the inflatable bed.
Another objective of the present invention is to provide an improved inflatable bed composed of a primary bed and a supporting bed. The primary bed has two extensions respectively extending from two sides of the primary bed to engage with the supporting bed respectively so that structurally the supporting bed is integral to the primary bed and thus deformation of the inflatable bed is avoided.
Other objects, advantages and novel features of the invention will become more apparent from the following detailed description when taken in conjunction with the accompanying drawings.


REFERENCES:
patent: 3147496 (1964-09-01), Mendoza
patent: 6618884 (2003-09-01), Wu

Affiliated with

Also associated with

Rating

Inflatable bed does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Inflatable bed, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Inflatable bed will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3365083