IP Library › Granted Patent US 9,145,479
Granted Patent B2
US 9,145,479 · App. 13/096,760 · Granted Sep 29, 2015

Odorless foam mattress assembly

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Quick Facts
Patent No.
US 9,145,479
App. No.
13/096,760
Granted
Sep 29, 2015
Kind
B2
Abstract

The systems and methods described herein relate to providing mattresses with foam that is odor-free. Unpleasant odors can be reduced in foam members by including a source of cyclodextrin during the manufacture of foam. Instead of masking odors with fragrances, the systems and methods described herein reduce odors with the aid of, among other things, a cyclodextrin-water solution. In one aspect, a method of manufacturing an odor-free foam for use in a mattress is provided. The method includes solubilizing cyclodextrin in water to form a cyclodextrin solution, and adding the cyclodextrin solution to a reacting mixture of a polyol and a isocyanate to form an odor-free or reduced-odor foam.

Claims (6)

1. A method of manufacturing a cushioning article, comprising

assembling at least one layer of a substantially odor-free foam with one or more additional layers, wherein the at least one layer of the substantially odor-free foam and the one or more additional layers are fastened to one another to form the cushioning article, wherein the at least one layer of the substantially odor-free foam is a latex foam containing a cyclodextrin.

2. The method of claim 1 , wherein the at least one layer of the substantially odor-free foam defines an innercore of the mattress.

3. The method of claim 1 , wherein the at least one layer of the substantially odor-free foam defines a topper pad of the mattress.

4. The method of claim 3 , wherein the topper pad comprises a top upholstery layer, the substantially odor-free foam, and a backing layer.

5. The method of claim 1 , wherein the layers are fastened along edges, at a center, or combination thereof.

Assignments (20)
SECURITY INTEREST Recorded Aug 2, 2024
From: WELLS FARGO BANK, NATIONAL ASSOCIATION; NATIONAL BEDDING COMPANY, L.L.C.; SERTA SIMMONS BEDDING, LLC; SSB MANUFACTURING COMPANY; TOMORROW SLEEP LLC; TUFT & NEEDLE, LLC; DREAMWELL, LTD.
To: ECLIPSE BUSINESS CAPITAL LLC, AS ADMINISTRATIVE AGENT
Reel/Frame 068325/0886 →
TERM LOAN INTELLECTUAL PROPERTY SECURITY AGREEMENT Recorded May 10, 2024
From: DREAMWELL, LTD.; NATIONAL BEDDING COMPANY, L.L.C.; SERTA SIMMONS BEDDING, LLC; SSB MANUFACTURING COMPANY; TOMORROW SLEEP LLC; TUFT & NEEDLE, LLC
To: WILMINGTON SAVINGS FUND SOCIETY, FSB
Reel/Frame 067379/0782 →
SECURITY AGREEMENT Recorded Jul 3, 2023
From: DREAMWELL, LTD.; TUFT & NEEDLE, LLC; SERTA SIMMONS BEDDING, LLC; NATIONAL BEDDING COMPANY, L.L.C.; TOMORROW SLEEP LLC
To: WELLS FARGO BANK, NATIONAL ASSOCIATION
Reel/Frame 064193/0668 →
RELEASE OF FIRST LIEN SECURITY INTEREST IN INTELLECTUAL PROPERTY Recorded Jun 30, 2023
From: UBS AG, STAMFORD BRANCH, AS ADMINISTRATIVE AGENT
To: DREAMWELL, LTD.; SSB MANUFACTURING COMPANY; NATIONAL BEDDING COMPANY, L.L.C.
Reel/Frame 064185/0293 →
RELEASE OF SUPER-PRIORITY SECURITY INTEREST IN INTELLECTUAL PROPERTY Recorded Jun 30, 2023
From: WILMINGTON SAVINGS FUND SOCIETY, FSB, AS ADMINISTRATIVE AGENT
To: DREAMWELL, LTD.; SSB MANUFACTURING COMPANY; NATIONAL BEDDING COMPANY, L.L.C.; SERTA SIMMONS BEDDING, LLC; TUFT & NEEDLE, LLC; TOMORROW SLEEP LLC
Reel/Frame 064185/0479 →
RELEASE OF FIRST LIEN SECURITY INTEREST IN INTELLECTUAL PROPERTY Recorded Jun 30, 2023
From: ECLIPSE BUSINESS CAPITAL LLC, AS ADMINISTRATIVE AGENT
To: DREAMWELL, LTD.; SSB MANUFACTURING COMPANY; NATIONAL BEDDING COMPANY L.L.C.; SERTA SIMMONS BEDDING, LLC; TUFT & NEEDLE, LLC; TOMORROW SLEEP LLC
Reel/Frame 064185/0236 →
TERM LOAN INTELLECTUAL PROPERTY SECURITY AGREEMENT Recorded Jun 30, 2023
From: DREAMWELL, LTD.; TUFT & NEEDLE, LLC; SERTA SIMMONS BEDDING, LLC; NATIONAL BEDDING COMPANY, L.L.C.; TOMORROW SLEEP LLC; SSB MANUFACTURING COMPANY
To: WILMINGTON SAVINGS FUND SOCIETY, FSB, AS ADMINISTRATIVE AGENT
Reel/Frame 064185/0583 →
NOTICE OF AGENCY RESIGNATION AND ASSIGNMENT OF SUPER-PRIORITY TERM LOAN INTELLECTUAL PROPERTY SECURITY AGREEMENT Recorded Feb 6, 2023
From: UBS AG, STAMFORD BRANCH, AS THE RESIGNING ADMINISTRATIVE AGENT
To: WILMINGTON SAVINGS FUND SOCIETY, FSB, AS SUCCESSOR ADMINISTRATIVE AGENT
Reel/Frame 063272/0391 →
SECURITY INTEREST Recorded Jan 31, 2023
From: DREAMWELL, LTD.; SSB MANUFACTURING; NATIONAL BEDDING; SERTA SIMMONS BEDDING, LLC; TUFT & NEEDLE, LLC; TOMORROW SLEEP LLC
To: ECLIPSE BUSINESS CAPITAL LLC
Reel/Frame 062571/0391 →
SECURITY INTEREST Recorded Jan 27, 2023
From: DREAMWELL, LTD.; SSB MANUFACTURING; NATIONAL BEDDING; SERTA SIMMONS BEDDING, LLC; TUFT & NEEDLE, LLC; TOMORROW SLEEP LLC
To: ECLIPSE BUSINESS CAPITAL LLC
Reel/Frame 062525/0458 →
RELEASE OF SECOND LIEN SECURITY INTEREST IN INTELLECTUAL PROPERTY RECORDED AT R/F 040813/1075 Recorded May 10, 2022
From: GOLDMAN SACHS BANK USA, AS ADMINISTRATIVE AGENT
To: DREAMWELL, LTD.
Reel/Frame 059925/0322 →
SUPER-PRIORITY TERM LOAN INTELLECTUAL PROPERTY SECURITY AGREEMENT Recorded Jun 24, 2020
From: DREAMWELL, LTD.
To: UBS AG, STAMFORD BRANCH, AS ADMINISTRATIVE AGENT
Reel/Frame 053022/0029 →
ABL INTELLECTUAL PROPERTY SECURITY AGREEMENT Recorded Dec 5, 2016
From: DREAMWELL, LTD.
To: UBS AG, STAMFORD BRANCH, AS ADMINISTRATIVE AGENT
Reel/Frame 040813/0213 →
SECOND LIEN TERM LOAN INTELLECTUAL PROPERTY SECURITY AGREEMENT Recorded Dec 5, 2016
From: DREAMWELL, LTD.
To: GOLDMAN SACHS BANK USA, AS ADMINISTRATIVE AGENT
Reel/Frame 040813/0175 →
FIRST LIEN TERM LOAN INTELLECTUAL PROPERTY SECURITY AGREEMENT Recorded Dec 5, 2016
From: DREAMWELL, LTD.
To: UBS AG, STAMFORD BRANCH, AS ADMINISTRATIVE AGENT
Reel/Frame 040813/0136 →
RELEASE OF SECURITY INTEREST Recorded Nov 18, 2016
From: MORGAN STANLEY SENIOR FUNDING, INC., AS AGENT
To: DREAMWELL, LTD.; SIMMONS BEDDING COMPANY; NATIONAL BEDDING COMPANY L.L.C.
Reel/Frame 040647/0639 →
CORRECTIVE ASSIGNMENT TO CORRECT THE RECEIVING PARTY DATA INFORMATION FROM UBS AG, STAMFORD BRANCH, AS AGENT TO MORGAN STANLEY SENIOR FUNDING, INC. PREVIOUSLY RECORDED ON REEL 029128 FRAME 0126. ASSIGNOR(S) HEREBY CONFIRMS THE RECEIVING PARTY DATA INFORMATION. Recorded May 1, 2014
From: SIMMONS BEDDING COMPANY; DREAMWELL, LTD.; NATIONAL BEDDING COMPANY L.L.C.
To: MORGAN STANLEY SENIOR FUNDING, INC., AS AGENT
Reel/Frame 032810/0697 →
SECURITY AGREEMENT Recorded Oct 15, 2012
From: SIMMONS BEDDING COMPANY; DREAMWELL, LTD.; NATIONAL BEDDING COMPANY L.L.C.
To: UBS AG, STAMFORD BRANCH, AS AGENT
Reel/Frame 029128/0126 →
SECURITY AGREEMENT Recorded Oct 15, 2012
From: SIMMONS BEDDING COMPANY; DREAMWELL, LTD.; NATIONAL BEDDING COMPANY L.L.C.
To: UBS AG, STAMFORD BRANCH, AS AGENT
Reel/Frame 029128/0091 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 7, 2011
From: DEFRANKS, MICHAEL S.; HERRINGTON, RONALD M.
To: DREAMWELL LTD
Reel/Frame 026554/0586 →