IP Library Granted Patent US 8,181,296
Granted Patent B2
US 8,181,296 · App. 13/087,228 · Granted May 22, 2012

Foam spring mattress with replaceable foam springs

Assignee: Hsiu Chen Liao
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Quick Facts
Patent No.
US 8,181,296
App. No.
13/087,228
Granted
May 22, 2012
Kind
B2
Abstract

An aspect of the present invention relates to a method and system of receiving information of a user's support facility comfort requirements; using a software application to determine a proper support facility firmness configuration to match the user's requirement; selecting foam springs with the proper user required firmness as determined by the software application; and configuring the selected foam springs within the support facility to match the user's firmness requirements.

Claims (28)

1. An apparatus, comprising:

a plurality of foam springs arranged in an interior portion of a mattress;

a fabric webbing attached to the mattress, the fabric webbing securing at least two of the plurality of foam springs in a predetermined location within the mattress, wherein the fabric webbing includes one or more openings that permit each of the at least two of the plurality of foam springs to be independently removed from and replaced to the predetermined location within the mattress;

a foam layer positioned above the foam springs and within the interior portion of the mattress; and

a foam layer positioned below the foam springs and within the interior portion of the mattress,

wherein the fabric webbing partially encases the foam springs and wherein the fabric webbing encases 30-40% of the foam springs.

2. The apparatus of claim 1 , further comprising a containment facility within which the foam springs and fabric webbing are disposed.

3. The apparatus of claim 2 , further comprising a zipper attached to the containment facility so as to enable closing and opening of the containment facility by way of zipping and unzipping.

4. An apparatus, comprising:

a plurality of foam springs arranged in an interior portion of a mattress;

a fabric webbing attached to the mattress, the fabric webbing securing at least two of the plurality of foam springs in a predetermined location within the mattress, wherein the fabric webbing includes one or more openings that permit each of the at least two of the plurality of foam springs to be independently removed from and replaced to the predetermined location within the mattress; and

an attachment device that attaches at least two of the plurality of foam springs to each other.

5. The apparatus of claim 4 , wherein the attachment device includes glue.

6. The apparatus of claim 4 , wherein the attachment device includes hook and loop fastener.

7. The apparatus of claim 4 , wherein the attachment device includes tape.

8. The apparatus of claim 4 , wherein the attachment device includes a snap.

9. The apparatus of claim 4 , wherein the attachment device includes a clip.

10. The apparatus of claim 4 , wherein the attachment device includes elastic.

11. The apparatus of claim 4 , wherein the attachment device includes a buckle.

12. The apparatus of claim 4 , further comprising a containment facility within which the foam springs and webbing are disposed.

13. The apparatus of claim 12 , further comprising a zipper attached to the containment facility so as to enable closing and opening of the containment facility by way of zipping and unzipping.

14. The apparatus of claim 12 , wherein the containment facility includes a vertical locator, and wherein at least one of the plurality of foam springs includes an indentation adapted to fit onto the vertical locator.

15. The apparatus of claim 4 , wherein the foam springs are laminated.

16. The apparatus of claim 4 , wherein the foam springs are latex foam springs.

17. The apparatus of claim 4 , wherein at least one of the foam springs is of a material including activated carbon.

18. The apparatus of claim 4 , wherein at least one of the foam springs is of a material including tourmaline.

19. The apparatus of claim 4 , wherein at least one of the foam springs is of a material including a magnet.

20. The apparatus of claim 4 , wherein the plurality of foam springs include at least one of a cylindrical foam spring and a prismatoidal foam spring.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 19, 2011
From: RAWLS-MEEHAN, MARTIN B.
To: LIAO, HSIU CHEN
Reel/Frame 027409/0413 →
Continuity (4)
Continuation 11876751 · Oct 22, 2007
Continuation 11847068 · Aug 29, 2007
Provisional Application 60823891 · Aug 29, 2006
Related Publication 20110283462A1 · Nov 24, 2011