CN102028365A - Mattress cover with emulsion lining - Google Patents
Mattress cover with emulsion lining Download PDFInfo
- Publication number
- CN102028365A CN102028365A CN2009101761973A CN200910176197A CN102028365A CN 102028365 A CN102028365 A CN 102028365A CN 2009101761973 A CN2009101761973 A CN 2009101761973A CN 200910176197 A CN200910176197 A CN 200910176197A CN 102028365 A CN102028365 A CN 102028365A
- Authority
- CN
- China
- Prior art keywords
- emulsion layer
- mattress cover
- rope
- cushioning
- face
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000839 emulsion Substances 0.000 title claims abstract description 56
- 239000004816 latex Substances 0.000 claims description 10
- 229920000126 latex Polymers 0.000 claims description 10
- 230000000845 anti-microbial effect Effects 0.000 claims description 7
- 230000000774 hypoallergenic effect Effects 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 abstract description 6
- 239000000463 material Substances 0.000 description 16
- 229920000728 polyester Polymers 0.000 description 10
- 229920000742 Cotton Polymers 0.000 description 5
- 239000000945 filler Substances 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 210000002268 wool Anatomy 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000002955 isolation Methods 0.000 description 3
- 230000005012 migration Effects 0.000 description 3
- 238000013508 migration Methods 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229920002334 Spandex Polymers 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 229920001821 foam rubber Polymers 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 230000012447 hatching Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 239000004759 spandex Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C31/00—Details or accessories for chairs, beds, or the like, not provided for in other groups of this subclass, e.g. upholstery fasteners, mattress protectors, stretching devices for mattress nets
- A47C31/10—Loose or removable furniture covers
- A47C31/105—Loose or removable furniture covers for mattresses
Landscapes
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
Abstract
The invention relates to a cushioned mattress cover for a mattress. The mattress cover is provided with a top surface, a first rope and a lining, wherein the top surface is provided with a first peripheral edge; the first rope is connected with the top surface along the first peripheral edge; the lining is connected with the first rope; a second rope and the first rope are connected with the lining oppositely; a bottom surface with a second peripheral edge is connected with the second rope along the second peripheral edge; and the bottom surface is opposite to the top surface so as to form an inner part in the cover. An emulsion layer is positioned below the top surface and in the inner part. A non-woven layer is positioned below the emulsion layer and in the inner part. Finally, multiple fluffy balls are positioned between the non-woven layer and the bottom surface. The cushioned mattress cover can be positioned on the mattress, and is used for covering the mattress with the bottom surface adjacent to the mattress.
Description
Background of invention
Cushioning mattress cover (padded mattress covers) is the common part of below cover (under coverings), and the lingerie of bed is just placed or is configured in described below and puts.This type of mattress cover is thinner relatively usually, and only as the protection mattress.Yet in recent years, mattress cover has adopted thicker filler, with increase user's comfort level, and the life-span of prolongation below mattress.Another reason is that isolation and heat insulation is provided between mattress and user.
The conventional packing material that is used for this type of mattress has been contained from the polyester to the eider down or even the air held back.These packing qualities are light, have the ability of extraordinary entrapped air, thereby produce isolation barrier in the shell of the cushioning mattress cover that holds filler.The height of isolation barrier is commonly referred to fluffy degree, is very important.Usually, filler is thick more, and perhaps fluffy degree is big more, and is heat insulation big more with level of comfort.
Use polyester, eider down or even a shortcoming of air filler be that these materials are not hypoallergenic, antimicrobial, or antidusting mite.Therefore, for being used as the bedding material for a long time, they might not be optimal products.Fluffy material also needs larger sized packing, and this transportation to available shelf space and described mattress cover causes negative effect.
Answer this, if such cushioning mattress cover can be provided, fluffy polyester or eider down that it comprises heat insulation and comfortable amount need the material of more a spot of generation fluffy degree simultaneously, still are hypoallergenic, antimicrobial simultaneously, or the antidusting mite, then will be favourable.
Summary of the invention
For realizing this needs, according to an aspect of the present invention, provide the cushioning mattress cover that is used to cover mattress.Described cushioning mattress cover has end face, and described end face has first periphery; First rope, described first rope is connected with described end face along described first periphery; Wadding (gusset), described wadding is connected with described first rope; Second rope, described second rope relatively is connected with wadding with described first rope; And the bottom surface, described bottom surface has second periphery, and described bottom surface is connected with described second rope along described second periphery.Described bottom surface is relative with described end face, so that form inner between described end face, described wadding and described bottom surface.Described cushioning mattress cover also has emulsion layer, and described emulsion layer is positioned under the end face and among described inside; Nonwoven layers, described nonwoven layers is positioned under the described emulsion layer, and among described inside; And a plurality of fluffy balls, described fluffy ball is between described nonwoven layers and described bottom surface.Described cushioning mattress cover can be positioned on the mattress, uses with the mattress bottom surface adjacent and covers described mattress.
Described emulsion layer can comprise the inside of about 40-60%, and fluffy ball approximately comprises remainder.
Described emulsion layer and nonwoven layers can be sewn on the end face in periphery.
Described cover can also comprise the bottom that is extended by described second rope.
Described fluffy ball can be formed by latex.
Described cushioning mattress cover can be hypoallergenic, antimicrobial, or the antidusting mite.
Described end face, emulsion layer, and nonwoven layers can be breathed freely.
Described cushioning mattress cover can also comprise second nonwoven layers adjacent with described first nonwoven layers.If such cushioning mattress cover is provided, described emulsion layer and described nonwoven layers can be sewn on described first rope and second rope.
Described emulsion layer can be perforate (open cell) latex.
According to a further aspect in the invention, the cushioning mattress cover comprises end face; The bottom surface, described bottom surface is fixed with described end face around its periphery; And the emulsion layer between described end face and bottom surface.
Described emulsion layer can be the perforate latex.
Described cover can also comprise at least one nonwoven layers, and described at least one nonwoven layers is between described emulsion layer and bottom surface.
Described cover can also comprise the wadding between the periphery that is connected described end face and described bottom surface, and described wadding forms available fluffy degree, and described emulsion layer is filled described available fluffy degree at least in part.If such cover is provided, described cover can also comprise that being connected first between described end face and the described wadding restricts, and wherein said emulsion layer is stitched to described first rope.Described cover can also comprise that being connected second between described wadding and the described bottom surface restricts, and wherein said emulsion layer is stitched to described first rope and described second rope.
Described cover can also comprise a plurality of fluffy ball between described emulsion layer and described bottom surface.If such cover is provided, described cover can also be included in the nonwoven layers between described emulsion layer and the described fluffy ball, and wherein said fluffy ball is fixed in a plurality of chambers that formed by described nonwoven layers and described bottom surface at least in part.Described fluffy ball can comprise the internal volume of the described cushioning mattress cover of about 40-60%, and described emulsion layer can approximately comprise remaining internal volume.
The thickness of described emulsion layer can be about 1/4 inch.
Brief Description Of Drawings
Other advantage of the present invention and feature are described with reference to exemplary embodiment, and these embodiments are intended to be used to explain the present invention and not limiting the present invention, and illustrate in the accompanying drawings, wherein:
Fig. 1 is the partial perspective view of of the present invention one exemplary cushioning mattress cover;
Fig. 2 is the partial sectional view that cushioning mattress cover shown in Figure 1 is cut open along hatching A-A.
Describe in detail
Following content is described many aspects of the present invention and embodiment in detail.This discussion should not be construed as and limits the invention to described particular aspects and embodiment.On the contrary, those skilled in the art also will appreciate that many others and embodiment, and these aspects and embodiment all fall within the scope of the invention.
In description, for brevity, specific term will be used to the preferred embodiments of the invention shown in the drawings.Yet, and do not mean that and limit the invention in selected particular term, should be appreciated that each particular term all comprises all technical equivalents things of realizing similar functions in the same manner.
For the purpose of explaining, cushioning mattress cover of the present invention is specifically described at this.Yet, should be appreciated that any amount of bedding material article can adopt identical instruction, for example integrally formed Mattress cover (mattress topper) with mattress.
Comprise cushioning mattress cover 10 (being also referred to as mattress pad 10) in the exemplary of the present invention shown in Fig. 1 and Fig. 2, it can be arranged in mattress removedly or other is above equipment.Removable advantage comprises can store and/or clean the cushioning mattress cover, and allows at its length of life turn-over bed mattress, and still keeps the look and feel of cushioning mattress.Another advantage is that the cushioning mattress cover can be used on the more than one mattress with identical or smaller szie.
As depicted in figs. 1 and 2, preferred cushioning mattress cover 10 comprises the cushioning part 12 and the bottom 14.Cushioning part 12 comprises end face 16, bottom surface 18 (referring to Fig. 2) and the wadding of fixing 20 between end face and bottom surface.As described below, known in the art, wadding 20 provides the space for the internal material of different layers.Each of end face 16, bottom surface 18 and wadding 20 all can be by the suitable material manufacturing of any kind of, for example, the bedding cloth of any routine, such as cotton, wool, silk, polyester, or any combination of above-mentioned material.Other material also will be conspicuous to those skilled in the art.In a most preferred embodiment, end face 16 is formed by 100% cotton, and bottom surface 18 is formed by 100% polyester.
Alternatively, around the peripheral junction between end face 16 and the wadding 20,, sew up two ropes 22a, 22b then around the peripheral junction between wadding 20 and the bottom surface 18.Although these ropes 22a, 22b have the effect that helps to strengthen the connection between end face 16, wadding 20 and the bottom surface 18, yet they mainly are to be provided with purpose attractive in appearance, and can by except above enumerate such as satin or silk-like materials manufacturing the conventional materials such as wool, cotton and polyester.Be appreciated that bottom rope 22b is also as helping to support the bottom 14.In other embodiments, can not provide rope 22a, 22b, remaining parts can directly be sewn to wherein.In preferred embodiments, rope 22a, 22b formed by 1/8 inch forging band.
In embodiment illustrated in figures 1 and 2, the bottom 14 is conventional bottoms, and terminal 26 places of portion comprise an elastic webbing 24 within it.The size of the bottom 14 can be arranged for the mattress that is fit to differing heights, and comprises exposure 28 and downside 30, and described downside extends under mattress M.The same with face 16 and 18, the bottom 14 can be made by various materials, comprises cotton, wool, silk, polyester, or any combination of above-mentioned material.In a preferred embodiment, the bottom 14 is formed by 95% polyester and 5% spandex with 2 dimension extension abilities.
In the wadding zone of cushioning part 12, mattress pad (mattress pad) 10 comprises multilayer.The initial layers or the superiors were above being discussed, and were exactly end face 16.Under end face 16, provide emulsion layer 32.Emulsion layer 32 preferably is set to the open celled foam of breathing freely, and thickness can be about 1/8 inch 1/2 inch.Also can adopt other thickness, for example 1/16 inch to 1 inch or more.In an embodiment preferred, the thickness of emulsion layer 32 is 1/4 inch.
Although unnecessary like this, emulsion layer 32 preferably directly is sewn on two rope 22a and the 22b by stitch (stitching) 34.Being provided with like this strengthened being connected of remainder of emulsion layer 32 and cushioning mattress 10, also helps to be defined for the fluffy degree of the cushioning part 12 of structure and purpose attractive in appearance.In this, emulsion layer helps to keep the wadding full extension, and makes the cushioning mattress cover present the overall appearance of making well.
Preferably, emulsion layer 32 directly below have two-layer nonwoven, it forms nonwoven layer 36 and following nonwoven layer 38.Each layer of these layers also preferably is sewn on two ropes 22a, the 22b.These nonwoven layers 36,38 are normally ventilative, allowing passing through of air, and preferably formed by 100% polyester, although can use other material, such as cotton, silk, wool etc.
Should be appreciated that, emulsion layer 32, go up nonwoven layers 36, and nonwoven layers 38 is therefore preferably fixing with cushioning mattress 10 at its periphery at least usually down, wherein they are joined with rope 22a, 22b.In preferred embodiments, they can also be made or other sewing means 42 are sewn on the end face 16 by bed clothes.Yet in other embodiments, they can not stitch, and allow to float with respect to top layer 16.At last, in other embodiments, only emulsion layer 36 or emulsion layer and last nonwoven layers 36 can be sewn on the top layer 16 by stitch 42.
Under following nonwoven layers 38, be fluffy ball layer 40.In preferred embodiments, fluffy ball layer 40 is made up of a series of (puff-blown) little, inflation, polyester pellet 41.Known in the art, this fiberfill is flexible, can fluff, and can be shaped, and is very similar with natural down.This fluffy ball layer preferably is filled to and makes it occupy 40% of cushioning part 12 internal volumes, and that emulsion layer 32 approximately comprises is remaining 60%, or vice versa.In other embodiments, the percentage range of each composition can change from being substantially zero between 100%, but the scope of usually preferred each composition is 40% to 60%.In other embodiments, fluffy ball 41 self can be made by latex, such as the latex of inflation.
Below fluffy ball layer 40, be bottom surface 18.As mentioned before, bottom surface 18 only is sewn on the rope 22b of below usually.Similarly, except connecting in this outer periphery, it is not also fixed with any other parts usually, thereby allows interior section, and especially fluffy ball layer 40 is unsteady with respect to other parts.In other embodiments, bottom surface 18 can be stitched to descend at least on the nonwoven layers 38 in the mode that produces opening chamber (not shown).Such opening chamber can comprise the stitch of the sealing of significant percentage, and it has prevented that fluffy ball 41 from moving to adjacent chamber from a chamber.But chamber also can be that part is opened, to allow the migration of certain level.Usually, opening only accounts for about 5-20% of overall channel girth, so that limit too much migration, and still allows some migration simultaneously.Such opening also allows the user manually fluffy ball 41 to be moved to another chamber from a chamber when needed.
In use, on being mounted on mattress after, the user will lie on the cushioning mattress cover usually.By the emulsion layer between user and fluffy ball layer, can provide still less fluffy ball for the mattress pad, and still can provide simultaneously with conventional, not with the suitable fluffy degree of the cushioning mattress cover of emulsion layer, heat insulation and comfort feature.This is a part because the structural property of latex foam and meet user's health has the ability of structural elasticity simultaneously.This also allows to obtain to compare with conventional mattress cover, has the less cushioning mattress cover of suitable performance and volume, and this all is useful to transportation and minimizing shelf space.
In addition, emulsion layer allows the mattress pad to keep air permeability, so that the mattress pad can be breathed freely.Latex itself is hypoallergenic, antimicrobial, and the antidusting mite.Yet it is hypoallergenic, antimicrobial that this gas permeability also helps finished product mattress pad, and the antidusting mite.In addition, the gas permeability of latex makes the user cool in summer and warm in winter.If replace latex with conventional rubber raw materials, these features can not realize, because these materials are bubble-tight, and not be hypoallergenic, antimicrobial, and the antidusting mite.
Although described the exemplary of 2 mattress pads 10 with single emulsion layer 3, should be appreciated that, also can provide multilayer emulsion layer 32.These layers can directly adjoin each other, and also can have other layer between them, such as nonwoven layers or extra fluffy ball layer.In addition, should be appreciated that,, should be appreciated that the mattress pad can not comprise nonwoven layers, perhaps comprises more than two-layer nonwoven layers although described mattress pad 10 with multilayer nonwoven layers 36,38.
Similarly, also can not provide the bottom 14.In such embodiments, mattress pad 10 can be set to directly be placed on the mattress M, and does not have extra support.Perhaps, can use the support system of belt such as routine etc., to prevent relatively moving between mattress pad 10 and the mattress M.
Although the present invention is described with reference to specific embodiment at this, should be appreciated that these embodiments have only exemplarily been described principle of the present invention and application.Therefore, should be appreciated that under the situation that does not depart from the spirit and scope of the present invention that are defined by the following claims, can carry out various improvement to the embodiment of example, and can design other layout.
Claims (20)
1. be used to cover the cushioning mattress cover of mattress, it comprises:
End face, described end face has first periphery;
First rope, described first rope is connected with described end face along described first periphery;
Wadding, described wadding is connected with described first rope;
Second rope, described second rope relatively is connected with described wadding with described first rope;
The bottom surface, described bottom surface has second periphery, and described bottom surface is connected with described second rope along described second periphery, and described bottom surface is relative with described end face, so that form inner between described end face, described wadding and described bottom surface;
Emulsion layer, described emulsion layer is positioned under the described end face, and among described inside;
Nonwoven layers, described nonwoven layers is positioned under the described emulsion layer, and among described inside; And
A plurality of fluffy balls, described fluffy ball is between described nonwoven layers and bottom surface;
Wherein said cushioning mattress cover can be positioned on the mattress, uses the described bottom surface adjacent with described mattress to cover described mattress.
2. cushioning mattress cover as claimed in claim 1, wherein said emulsion layer comprise the described inside of about 40-60%, and described fluffy ball approximately comprises remainder.
3. cushioning mattress cover as claimed in claim 1, wherein said emulsion layer and described nonwoven layers are sewn on the described end face in described periphery.
4. cushioning mattress cover as claimed in claim 1, it also comprises the bottom that is extended by described second rope.
5. cushioning mattress cover as claimed in claim 1, wherein said fluffy ball is formed by latex.
6. cushioning mattress cover as claimed in claim 1, wherein said cushioning mattress cover is hypoallergenic, antimicrobial, or the antidusting mite.
7. cushioning mattress cover as claimed in claim 1, wherein said end face, emulsion layer, and nonwoven layers is breathed freely.
8. cushioning mattress cover as claimed in claim 1, it also comprises second nonwoven layers adjacent with described first nonwoven layers.
9. cushioning mattress cover as claimed in claim 8, wherein said emulsion layer and described nonwoven layers are sewn on described first rope and described second rope.
10. cushioning mattress cover as claimed in claim 1, wherein said emulsion layer are the perforate latexes.
11. be used to cover the cushioning mattress cover of mattress, it comprises:
End face;
The bottom surface, described bottom surface is fixed with described end face around its periphery; And
Emulsion layer, described emulsion layer is between described end face and bottom surface.
12. cushioning mattress cover as claimed in claim 11, wherein said emulsion layer are the perforate latexes.
13. cushioning mattress cover as claimed in claim 11, it also comprises at least one nonwoven layers, and described at least one nonwoven layers is between described emulsion layer and described bottom surface.
14. cushioning mattress cover as claimed in claim 11, it also comprises the wadding between the periphery that is connected described end face and described bottom surface, and described wadding forms available fluffy degree, the partially filled at least described available fluffy degree of described emulsion layer.
15. cushioning mattress cover as claimed in claim 14, it comprises that also being connected first between described end face and the described wadding restricts, and wherein said emulsion layer is stitched to described first rope.
16. cushioning mattress cover as claimed in claim 15, it comprises that also being connected second between described wadding and the described bottom surface restricts, and wherein said emulsion layer is stitched to described first rope and described second rope.
17. cushioning mattress cover as claimed in claim 11, it also comprises a plurality of fluffy ball between described emulsion layer and described bottom surface.
18. cushioning mattress cover as claimed in claim 17, it also is included in the nonwoven layers between described emulsion layer and the described fluffy ball, and wherein said fluffy ball is fixed in a plurality of chambers that formed by described nonwoven layers and described bottom surface at least in part.
19. cushioning mattress cover as claimed in claim 17, wherein said fluffy bag is drawn together the internal volume of the described cushioning mattress cover of about 40-60%, and described emulsion layer approximately comprises remaining internal volume.
20. cushioning mattress cover as claimed in claim 11, the thickness of wherein said emulsion layer are about 1/4 inch.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101761973A CN102028365A (en) | 2009-09-25 | 2009-09-25 | Mattress cover with emulsion lining |
| US12/586,725 US20110072591A1 (en) | 2009-09-25 | 2009-09-25 | Mattress pad with latex liner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101761973A CN102028365A (en) | 2009-09-25 | 2009-09-25 | Mattress cover with emulsion lining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102028365A true CN102028365A (en) | 2011-04-27 |
Family
ID=43778671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101761973A Pending CN102028365A (en) | 2009-09-25 | 2009-09-25 | Mattress cover with emulsion lining |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US20110072591A1 (en) |
| CN (1) | CN102028365A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109152486A (en) * | 2016-03-07 | 2019-01-04 | 紫色创新责任有限公司 | Mattress top pad, air cushion platform for making mattress top pad and associated method |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8074313B2 (en) * | 2009-04-28 | 2011-12-13 | L & P Property Managment Company | Methods for manufacturing a self-forming mattress cover |
| US8458837B2 (en) * | 2009-04-28 | 2013-06-11 | L & P Property Management Company | Methods for manufacturing a self-forming mattress cover |
| US10849435B2 (en) * | 2016-01-21 | 2020-12-01 | Bedgear, Llc | Mattress topper |
| CN214317649U (en) * | 2021-01-29 | 2021-10-01 | 无锡万斯家居科技股份有限公司 | Polyester fiber and polyurethane slow-resilience broken sponge mixed mattress cover |
| US20230183998A1 (en) * | 2021-12-10 | 2023-06-15 | Danielle Fujii | Portable light blocking den |
| US20230399781A1 (en) * | 2022-06-09 | 2023-12-14 | Jessica M. Walsh | Novel methods for stitching latex and similar compounds |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US848437A (en) * | 1906-09-07 | 1907-03-26 | Mae Brown | Mattress. |
| US2856615A (en) * | 1957-07-05 | 1958-10-21 | Cirocco Rosina | Mattress cover |
| US2956291A (en) * | 1958-04-21 | 1960-10-18 | Hauptman Dan | Filtered pillow |
| GB1352686A (en) * | 1970-05-08 | 1974-05-08 | Slumberland Group Ltd | Beds |
| US3879775A (en) * | 1973-12-05 | 1975-04-29 | Motoko Iwata | Cushion |
| US4424600A (en) * | 1981-06-22 | 1984-01-10 | Simmons U.S.A. Corporation | Adjustable firmness mattress pillow top |
| US4839934A (en) * | 1986-05-19 | 1989-06-20 | Rojas Robert R | Multiple component comforter quilt |
| US4873736A (en) * | 1987-10-19 | 1989-10-17 | Crown Crafts, Inc. | Pillow structure |
| US5121515A (en) * | 1991-06-24 | 1992-06-16 | Hudson Gary C | Pillow |
| US5327597A (en) * | 1992-07-02 | 1994-07-12 | Michael Rothbard | Convoluted mattress pad having multiple proximate peaks |
| US5557816A (en) * | 1992-10-09 | 1996-09-24 | Pacific Coast Feather Company | Pillow having multiple interior volumes |
| US5459894A (en) * | 1993-08-24 | 1995-10-24 | Eurasia Feather Co., Inc. | Down futon mattress |
| JP2630733B2 (en) * | 1993-12-20 | 1997-07-16 | 裕子 鈴木 | Air control futon |
| JPH0810120A (en) * | 1994-06-27 | 1996-01-16 | Tokiwa:Kk | Health pillow |
| US5488746A (en) * | 1994-10-18 | 1996-02-06 | Hudson; Gary C. | Polyester fiber and foam core mattress pad |
| US5768726A (en) * | 1996-07-29 | 1998-06-23 | Myles; Eddie Lee | Mattress spring core assembly cover |
| CA2185858C (en) * | 1996-09-18 | 2008-12-02 | Ronnie Reuben | Down-fill quilted fabric with combination stitched lines and tack stitches |
| US5778470A (en) * | 1997-04-21 | 1998-07-14 | Haider; Thomas T. | Partitioned therapeutic pillow with bead filling |
| US6009579A (en) * | 1997-08-28 | 2000-01-04 | Pacific Coast Feather Company | Filled topper and featherbed combination |
| US6301730B1 (en) * | 1999-12-29 | 2001-10-16 | Pacific Coast Feather Company | High loft comforter |
| US6263532B1 (en) * | 2000-02-15 | 2001-07-24 | Simmons Company | Methods and apparatus for refurbishing bedding mattresses |
| US6922862B1 (en) * | 2002-12-02 | 2005-08-02 | Jim M. Thompson | Mattress topper |
| US7386903B2 (en) * | 2005-06-03 | 2008-06-17 | American Pacific Plastic Fabricators, Inc. | Composite mattress assembly and method for adjusting the same |
-
2009
- 2009-09-25 US US12/586,725 patent/US20110072591A1/en not_active Abandoned
- 2009-09-25 CN CN2009101761973A patent/CN102028365A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109152486A (en) * | 2016-03-07 | 2019-01-04 | 紫色创新责任有限公司 | Mattress top pad, air cushion platform for making mattress top pad and associated method |
| US10807811B2 (en) | 2016-03-07 | 2020-10-20 | Purple Innovation, Llc | Mattress toppers, air tables for making mattress toppers, and related methods |
| US11174110B2 (en) | 2016-03-07 | 2021-11-16 | Purple Innovation, Llc | Air tables for making mattress toppers and related method |
Also Published As
| Publication number | Publication date |
|---|---|
| US20110072591A1 (en) | 2011-03-31 |
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Application publication date: 20110427 |