IP Library Granted Patent US 8,621,694
Granted Patent B2
US 8,621,694 · App. 12/879,973 · Granted Jan 7, 2014

Sleep support surface that includes a layer with large diameter cleaving

Inventor: David Farley (Corona, CA)
Assignee: FXI, Inc.
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Quick Facts
Patent No.
US 8,621,694
App. No.
12/879,973
Granted
Jan 7, 2014
Kind
B2
Abstract

A layered mattress including a first layer having a first support surface facing substantially externally and a second support surface opposite the first support surface; a specialized layer having a top support surface adjacent the second support surface of the first layer, a bottom support surface, and a plurality of holes defined to extend through the specialized layer; a second layer having a third support surface adjacent the bottom support surface of the specialized layer and a fourth support surface opposite the third support surface; and a pad having a fifth support surface adjacent the fourth support surface of the second layer and a sixth support surface opposite the fifth support surface.

Claims (21)

1. A layered mattress, comprising:

a first layer having a generally planar first support surface and a generally planar second support surface opposite the first support surface;

a second layer having a generally planar third support surface and a generally planar fourth support surface opposite the third support surface;

a specialized layer disposed between the first and second layers, the specialized layer having a top surface and a bottom surface opposite the top surface, said specialized layer defining a plurality of channels that fully extend through the specialized layer from the top surface to the bottom surface, wherein each of said channels is defined by at least one sidewall of material forming the specialized layer where the at least one sidewall surrounds an entire periphery of said channel, the plurality of channels being distributed substantially in a head supporting area, a neck supporting area, a shoulder supporting area, a hip supporting area, an upper thigh supporting area, and a leg supporting area along the top and bottom surfaces of the specialized layer such that the specialized layer is configured to support a full length of a reclining body, and wherein the head supporting area, the neck supporting area, the shoulder supporting area, the hip supporting area, the upper thigh supporting area, and the leg supporting area are contained within a perimeter area adjacent to the perimeter of the specialized layer; and

a gluing area between three and five inches wide, the gluing area located adjacent the perimeter area, being devoid of channels, and surrounding the perimeter area of the specialized layer wherein the gluing area is configured to enhance lateral creep of the specialized layer, thereby increasing fluid like performance of the specialized layer.

2. The layered mattress of claim 1 , wherein each channel includes a collapsible sidewall configured to collapse into a channel void.

3. The layered mattress of claim 1 , wherein each channel has a circular cross-section.

4. The layered mattress of claim 1 , wherein each channel has a cross-sectional diameter of at least 5/8 inch.

5. The layered mattress of claim 1 , further comprising a pad disposed under the specialized layer, the pad having a generally planar fifth support surface and a generally planar sixth support surface opposite the fifth support surface.

6. The layered mattress of claim 1 , wherein the perimeter area is glued to the first layer.

7. The layered mattress of claim 1 , wherein the perimeter area is glued to the second layer.

8. The layered mattress of claim 1 , wherein the perimeter area is glued to the first layer and the second layer.

9. A specialized layer for a mattress, comprising:

a layer of cellular material;

a plurality of channels that fully extend through the layer of cellular material from a top surface to a bottom surface, wherein each of said channels is defined by at least one sidewall of material forming the layer of cellular material where the at least one sidewall surrounds an entire periphery of said channel, the plurality of channels being distributed substantially in a head supporting area, a neck supporting area, a shoulder supporting area, a hip supporting area, an upper thigh supporting area, and a leg supporting area along the top and bottom surfaces of the specialized layer such that the layer of cellular material is configured to support a full length of a reclining body, and wherein the head supporting area, the neck supporting area, the shoulder supporting area, the hip supporting area, the upper thigh supporting area, and the leg supporting area are contained within a perimeter area adjacent to the perimeter of the layer of cellular material; and

a gluing area between three and five inches wide, the gluing area located adjacent the perimeter area, being devoid of channels, and surrounding the perimeter area of the layer of cellular material;

wherein the gluing area is configured to enhance lateral creep of the layer of cellular material, thereby increasing fluid like performance of the specialized layer.

10. The layered mattress of claim 9 , wherein each channel includes a collapsible sidewall configured to collapse into a channel void.

11. The specialized layer of claim 9 , wherein each channel has a circular cross-section.

12. The specialized layer of claim 9 , wherein each channel has a cross-sectional diameter of at least 5/8 inch.

13. The specialized layer of claim 9 , wherein the perimeter area is glued to the layer of cellular material.

Assignments (19)
RELEASE OF SECURITY INTEREST IN PATENTS RECORDED AT REEL/FRAME 052004/0277 Recorded Nov 25, 2025
From: U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, AS SUCCESSOR IN INTEREST TO U.S. BANK NATIONAL ASSOCIATION
To: FXI, INC. (IN ITS OWN CAPACITY AND AS SUCCESSOR BY MERGER TO INNOCOR, INC.)
Reel/Frame 073698/0832 →
RELEASE OF SECURITY INTEREST IN PATENTS RECORDED AT REEL/FRAME 063492/0830 Recorded Nov 25, 2025
From: U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION
To: FXI, INC.
Reel/Frame 073698/0839 →
PATENT SECURITY AGREEMENT - SENIOR SECURED NOTES Recorded Nov 25, 2025
From: FXI, INC.
To: U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, AS AGENT
Reel/Frame 073697/0892 →
PATENT SECURITY AGREEMENT - JUNIOR SECURED NOTES Recorded Nov 25, 2025
From: FXI, INC.
To: U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, AS AGENT
Reel/Frame 073697/0899 →
SECURITY INTEREST Recorded Nov 20, 2025
From: FXI, INC.
To: U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, AS AGENT
Reel/Frame 072975/0724 →
CORRECTIVE ASSIGNMENT TO CORRECT THE SUPPORTING DOCUMENTS PREVIOUSLY RECORDED AT REEL: 63492 FRAME: 830. ASSIGNOR(S) HEREBY CONFIRMS THE SECURITY INTEREST. Recorded Nov 11, 2025
From: FXI, INC.
To: U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, AS AGENT
Reel/Frame 073572/0811 →
SECURITY INTEREST Recorded May 1, 2023
From: FXI, INC.
To: U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, AS AGENT
Reel/Frame 063492/0830 →
RELEASE OF SECURITY INTEREST IN PATENTS AT R/F 044779/0483 Recorded May 1, 2023
From: U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, AS AGENT
To: FXI, INC.
Reel/Frame 063500/0738 →
SECURITY INTEREST Recorded Feb 25, 2020
From: FXI, INC.; INNOCOR, INC.
To: TRUIST BANK, AS AGENT
Reel/Frame 052019/0442 →
RELEASE OF SECURITY INTEREST Recorded Feb 25, 2020
From: TRUIST BANK, AS AGENT, SUCCESSOR-BY-MERGER TO SUNTRUST BANK
To: FXI, INC.
Reel/Frame 052019/0659 →
SECURITY INTEREST Recorded Feb 24, 2020
From: FXI, INC.; INNOCOR, INC.
To: U.S. BANK NATIONAL ASSOCIATION
Reel/Frame 052004/0277 →
RELEASE OF SECURITY INTEREST Recorded Nov 2, 2017
From: SUNTRUST BANK, AS AGENT
To: FXI, INC.
Reel/Frame 044360/0430 →
SECURITY INTEREST Recorded Nov 2, 2017
From: FXI, INC.
To: SUNTRUST BANK, AS AGENT
Reel/Frame 044360/0806 →
SECURITY INTEREST Recorded Nov 2, 2017
From: FXI, INC.
To: U.S. BANK NATIONAL ASSOCIATION
Reel/Frame 044779/0483 →
SECURITY INTEREST Recorded Dec 2, 2015
From: FXI, INC.
To: SUNTRUST BANK, AS AGENT
Reel/Frame 037189/0351 →
CHANGE OF NAME Recorded Dec 7, 2011
From: FOAMEX INNOVATIONS OPERATING COMPANY
To: FXI, INC.
Reel/Frame 027339/0004 →
NUNC PRO TUNC ASSIGNMENT Recorded Jun 22, 2011
From: ANATOMIC GLOBAL, INC.
To: FXI, INC.
Reel/Frame 026483/0843 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 6, 2011
From: FARLEY, DAVID L.
To: FXI, INC.
Reel/Frame 026392/0714 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 12, 2010
From: FARLEY, DAVID
To: ANATOMIC GLOBAL, INC.
Reel/Frame 025125/0992 →
Continuity (2)
Provisional Application 61241888 · Sep 12, 2009
Related Publication 20110061168A1 · Mar 17, 2011