Rigid Plate Or Layer Reinforced, With Uniform, Fixed Supporting Characteristics Across Top Surface Patents (Class 5/701)
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Patent number: 11246424Abstract: The present invention relates to an improved furniture system, particularly a sofa and a bed, which is reduced to a minimum volume for transportation. The minimum volume is created to meet the current requirements for e-commerce. A flexible foldable honeycomb structure is used in manufacturing a supporting structure for a seat and a bed frame, wherein the hexagonal shape of said structure is strong and stable and provides a high bearing capacity versus weight. The honeycomb structure is designed to be foldable and used for saving space and to be easier for delivery in a box that fits in a small car, wherein said structure used flaccid materials that are glued to each other in certain way to open and close easily, wherein the number of layers of the flaccid materials determines the expansion length of the structure and these layers together is called a block of honeycomb.Type: GrantFiled: April 17, 2019Date of Patent: February 15, 2022Assignee: ELEPHANT IN A BOX, INC.Inventor: Mohamed El Sayed Ahmed Kamal El Din
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Patent number: 10758058Abstract: A symmetrical zoned foam mattress includes an upper foam layer with a wavy lower side and a lower foam layer with a wavy upper side. The lower layer has top, middle and bottom lateral valleys. The wavy lower side of the upper layer is glued to the wavy upper side of the lower layer. The top lateral valley has a minimum located within eighteen inches of the top head end of the lower layer. The bottom lateral valley has a minimum located within eighteen inches of the bottom foot end of the lower layer. A center plane intersects the lower foam layer at a minimum of the middle lateral valley. The minimum of each of the top and bottom lateral valleys is about fifteen inches from the end of the mattress regardless of whether the consumer chooses to use the top or bottom end as the head of the mattress.Type: GrantFiled: December 16, 2019Date of Patent: September 1, 2020Assignee: Zinus Inc.Inventor: Suk Kan Oh
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Patent number: 10548411Abstract: A symmetrical zoned foam mattress includes an upper foam layer with a wavy lower side and a lower foam layer with a wavy upper side. The lower layer has top, middle and bottom lateral valleys. The wavy lower side of the upper layer is glued to the wavy upper side of the lower layer. The top lateral valley has a minimum located within eighteen inches of the top head end of the lower layer. The bottom lateral valley has a minimum located within eighteen inches of the bottom foot end of the lower layer. A center plane intersects the lower foam layer at a minimum of the middle lateral valley. The minimum of each of the top and bottom lateral valleys is about fifteen inches from the end of the mattress regardless of whether the consumer chooses to use the top or bottom end as the head of the mattress.Type: GrantFiled: June 10, 2019Date of Patent: February 4, 2020Assignee: Zinus Inc.Inventor: Suk Kan Oh
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Patent number: 10357115Abstract: A symmetrical zoned foam mattress includes an upper foam layer with a wavy lower side and a lower foam layer with a wavy upper side. The lower layer has top, middle and bottom lateral valleys. The wavy lower side of the upper layer is glued to the wavy upper side of the lower layer. The top lateral valley has a minimum located within eighteen inches of the top head end of the lower layer. The bottom lateral valley has a minimum located within eighteen inches of the bottom foot end of the lower layer. A center plane intersects the lower foam layer at a minimum of the middle lateral valley. The minimum of each of the top and bottom lateral valleys is about fifteen inches from the end of the mattress regardless of whether the consumer chooses to use the top or bottom end as the head of the mattress.Type: GrantFiled: February 28, 2013Date of Patent: July 23, 2019Assignee: Zinus Inc.Inventor: Suk Kan Oh
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Patent number: 9962009Abstract: A foam mattress in which a layer of latex or latex-like foam placed above two layers of memory foam is described. This construction of the mattress provides the contouring pressure relief that a visco-elastic foam provides with a top surface with quick recovery (a latex-like “bounce”) that prevents people from getting “stuck” in the visco-elastic foam and improves the springiness of the mattress. The mattress may also include straps and cinches to aid in transportation of the mattress. The mattress may also include removable covers that aid in keeping the mattress clean.Type: GrantFiled: January 13, 2017Date of Patent: May 8, 2018Assignee: Casper Sleep Inc.Inventors: Philip Krim, Neil Parikh, Jeff Chapin, David Holm
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Patent number: 8607380Abstract: A lightweight bed assembly kit includes slats and runners adapted for connection to each other at spaced apart locations to form a grid. A U-shaped channel member is adapted for connection to the grid to form a support frame. A covering constructed to form a substantially smooth sleeping surface for an adult human is sized and shaped to be disposed on a top surface of the support frame. A method of assembling a lightweight bed includes arranging runners and slats transversely to each other and connecting the runners and slats together to form a grid. A U-shaped channel member is connected to the grid to form a support frame. A covering constructed to form a substantially smooth sleeping surface is mounted on a top surface of the support frame. A second support frame can be connected to the first support frame by another U-shaped channel member.Type: GrantFiled: March 2, 2011Date of Patent: December 17, 2013Assignee: Inteplast Group, Ltd.Inventors: Leo Yih Lang Chang, Phillip Wu
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Patent number: 8375492Abstract: The mattress structure comprises: a mattress body; a fixing plate, being firmly disposed in the mattress body and having a plurality of fixing holes; a moving plate, being disposed in the mattress body and above the fixing plate, the moving plate having a plurality of penetrating holes; a plurality of flexible members, being disposed on the surface of the top end of the moving plate; a plurality of fixing members, each of the fixing members having a fastening end and a connecting end; and a plurality of lifting devices, being disposed at the bottom of the moving plate, by means of the lifting devices driving the moving plate and the fixing members holding the flexible members, the flexible members being then compressed in order to adjust the flexible supporting forces of the mattress body.Type: GrantFiled: November 4, 2010Date of Patent: February 19, 2013Inventor: Han-Chung Hsu
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Patent number: 8037562Abstract: A mattress including a core foam layer having a first indentation force deflection at twenty five percent compression, a first density and a first thickness. The top outer foam layer has a second indentation force deflection at twenty five percent compression, a second density and a second thickness. The first intermediate foam layer is intermediate and coextensive with the core layer and the top outer layer, and has a third indentation force deflection at twenty five percent compression, a third density and a third intermediate thickness. The first indentation force deflection is greater than the third indentation force deflection and the third indentation force deflection is greater than the second indentation force deflection.Type: GrantFiled: September 5, 2008Date of Patent: October 18, 2011Assignee: Kemper Support Surfaces, Inc.Inventors: Christopher E. Kemper, Kristi Sonsteby Kemper
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Publication number: 20110099722Abstract: Reinforced mattresses have a mattress core and one or more reinforcement pads located proximate to the mattress core, and corresponding higher density stitch patterns in a quilt package layer which are co-located with the reinforcement pads. The one or more reinforcement pads are located in higher load areas of the mattress such as the pelvic region or head and shoulders region to provide additional support and to resist or prevent permanent indentation of the mattress support surface and provide increased support. In one embodiment, the one or more reinforcement pads have a length that is less than the length of the mattress core and a width that is substantially the width of the mattress core, with corresponding areas in the quilt package layer of higher density stitching.Type: ApplicationFiled: January 6, 2011Publication date: May 5, 2011Inventors: David Michael Moret, James A. Beamon
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Patent number: 7810194Abstract: A mattress for use with an adjustable bed frame having a carriage, a head support section and a thigh support section connected to the carriage and a foot support section connected to the thigh support section includes a foam layer, a rigid planar retainer member fastened to an underside portion of the foam layer, a fabric layer arranged to cover the retainer member and a fastener connected to the retainer member for connecting the retainer member to the carriage. The mattress may include a plurality of channels formed in the foam layer and arranged to allow airflow through the foam layer. A fan may be mounted in the foam layer to force air through the channels. Loudspeaker system components may also be mounted in the channels.Type: GrantFiled: April 7, 2008Date of Patent: October 12, 2010Inventor: Alain Clenet
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Publication number: 20100235992Abstract: A mattress system includes a core mattress and a mattress cover. The core is made from a resilient material with a top surface that may be inclined with respect to the bottom surface. The removable mattress sheet covers the core and includes a breathable material that forms a hammock over a depression in the top surface. The subject rests at least partially on the hammock. One or more sidewalls of the mattress depression may have one or more openings to facilitate air circulation within the depression. The external ends of the openings may connect to an air or aerosol source to inject air or aerosols into the depression cavity. The core may be coated with a fire retardant, impermeable water-proofing or gas impermeable layer. A ventilator may be adapted within the mattress.Type: ApplicationFiled: May 28, 2010Publication date: September 23, 2010Inventor: Jose Bensoussan
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Publication number: 20100132123Abstract: A versatile support member constructed of a metallic mesh is provided in a bedding product. The support member is placed on top of the mattress core (whether foam or spring coil) before the mattress cover is attached. The support member may be constructed of titanium wire in a woven or welded mesh grid or web configuration, although other metals (such as, but not limited to, vanadium, chromium, platinum, molybdenum, nickel, iron, zinc), alloys thereof, or fiber composites (such as, but not limited to, carbon or graphite) may be used. The support member may be directly attached to the core or may be secured to the upper or lower border rods by hog rings, stitching, lacing, or other conventional means.Type: ApplicationFiled: November 30, 2009Publication date: June 3, 2010Applicant: Dreamwell, Ltd.Inventors: Richard F. Gladney, Robert Hellyer
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Publication number: 20100058541Abstract: A mattress including a core foam layer having a first indentation force deflection at twenty five percent compression, a first density and a first thickness. The top outer foam layer has a second indentation force deflection at twenty five percent compression, a second density and a second thickness. The first intermediate foam layer is intermediate and coextensive with the core layer and the top outer layer, and has a third indentation force deflection at twenty five percent compression, a third density and a third intermediate thickness. The first indentation force deflection is greater than the third indentation force deflection and the third indentation force deflection is greater than the second indentation force deflection.Type: ApplicationFiled: September 5, 2008Publication date: March 11, 2010Inventor: Christopher E. Kemper
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Patent number: 7624464Abstract: A versatile support member constructed of a metallic mesh is provided in a bedding product. The support member is placed on top of the mattress core (whether foam or spring coil) before the mattress cover is attached. The support member may be constructed of titanium wire in a woven or welded mesh grid or web configuration, although other metals (such as, but not limited to, vanadium, chromium, platinum, molybdenum, nickel, iron, zinc), alloys thereof, or fiber composites (such as, but not limited to, carbon or graphite) may be used. The support member may be directly attached to the core or may be secured to the upper or lower border rods by hog rings, stitching, lacing, or other conventional means.Type: GrantFiled: October 4, 2004Date of Patent: December 1, 2009Assignee: Dreamwell, Ltd.Inventors: Richard F. Gladney, Robert Hellyer
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Publication number: 20080295251Abstract: A mattress core unit, such as an innerspring, is placed inside a foam envelope, which in turn is covered with fabric. The side and end rails of the envelope overlap the bottom panel, to provide good support for all edges of the mattress. The top panel of the envelope overlaps the side and end rails. To make a reversible mattress, an overlapping bottom foam panel is used. The method simplifies matress construction, reduces the number of required stock keeping units, and provides a comfortable, yet firm, feel at the edges of the mattress.Type: ApplicationFiled: October 11, 2005Publication date: December 4, 2008Applicant: KINGSDOWN, INCORPORATEDInventor: J. Patrick Flippin
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Publication number: 20080263775Abstract: A mattress for use with an adjustable bed frame having a carriage, a head support section and a thigh support section connected to the carriage and a foot support section connected to the thigh support section includes a foam layer, a rigid planar retainer member fastened to an underside portion of the foam layer, a fabric layer arranged to cover the retainer member and a fastener connected to the retainer member for connecting the retainer member to the carriage. The mattress may include a plurality of channels formed in the foam layer and arranged to allow airflow through the foam layer. A fan may be mounted in the foam layer to force air through the channels. Loudspeaker system components may also be mounted in the channels.Type: ApplicationFiled: April 7, 2008Publication date: October 30, 2008Inventor: Alain Clenet
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Patent number: 7103933Abstract: A bed assembly provides an enlarged sleeping surface area as compared to a standard Queen sized bed. Specifically, in the disclosed bed assemblies, the sleeping surface area is about 64 inches to about 68 inches wide and about 77 inches to about 82 inches long. This can be accomplished by providing both a mattress and a foundation having the appropriate, enlarged sleeping surface area, or by combining an enlarged mattress with a foundation having at least one standard Queen sized surface. The mattress and foundation can be fit into a bed frame made of a suitable size to fit the bottom surface of the foundation (i.e., either “enlarged” or standard Queen size). The enlarged sleeping surface of the bed may be between about 65 inches to about 67 inches wide and about 78 inches to about 80 inches long. This enlarged sleeping surface area provides a more comfortable and restful sleep for two occupants.Type: GrantFiled: January 20, 2004Date of Patent: September 12, 2006Assignee: Dreamwell Ltd.Inventors: Rick F. Gladney, Kurtis A. Ling
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Patent number: 7013515Abstract: A body impression resistant mattress assembly comprised of an inner mattress unit, at least one raised sleep zone, a first cushion top, and an outer cover encasing the raised sleep zone and the first cushion top. The insert is sized and located within the mattress so that it inhibits the formation of body impressions.Type: GrantFiled: February 27, 2004Date of Patent: March 21, 2006Inventor: J. Wesner Price
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Patent number: 6656856Abstract: The present invention relates to mattress or furniture insulator pads that are placed between the coil springs and the cushioning material in mattresses or furniture, such as chair seats. Such insulator pads prevent the springs from piercing the furniture cushion and provide a bridge across the springs to more evenly distribute weight over the springs. The insulator pads according to the invention have three layers formed by sandwiching polyurethane foam between stiffening layers, preferably formed from polypropylene openmesh netting. Most preferably, a five layer insulator pad has the polyurethane foam sandwiched between stiffening layers and also has outer layers of polyurethane foam, applied adjacent to the stiffening layers, forming the top and bottom surfaces of the pad. Such outer layer foam sheets provide friction characteristics that retard relative movement between the cushion and the springs.Type: GrantFiled: September 21, 1998Date of Patent: December 2, 2003Assignee: Foamex L.P.Inventor: John R. Rucker
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Patent number: 6647569Abstract: A stressable fabric that includes a plurality of layers of multiple materials. A top layer is formed from a generally non-elastic material. Suitable materials for the top layer are fibers, cables, woven material, or any other material that will bend when stress is applied, but that will not stretch. The top layer is attached to a motion axis defining layer made from a plurality of non-compressible blocks. The non-compressible blocks may be rectangular, oval, or other shapes depending on the requirements of a specific application. The shape of the non-compressible blocks defines the directions in which the stressable fabric can easily move. The non-compressible blocks of the motion axis defining layer are separated by a compressible interstitial element. The degree of compressibility of the compressible interstitial element is also varied according to the product design requirements.Type: GrantFiled: December 6, 2001Date of Patent: November 18, 2003Inventor: Dave Tansek
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Patent number: 6519798Abstract: A bed assembly provides an enlarged sleeping surface area as compared to a standard Queen sized bed. Specifically, in the disclosed bed assemblies, the sleeping surface area is about 64 inches to about 68 inches wide and about 77 inches to about 82 inches long. This can be accomplished by providing both a mattress and a foundation having the appropriate, enlarged sleeping surface area, or by combining an enlarged mattress with a foundation having at least one standard Queen sized surface. The mattress and foundation can be fit into a bed frame made of a suitable size to fit the bottom surface of the foundation (i.e., either “enlarged” or standard Queen size). The enlarged sleeping surface of the bed may be between about 65 inches to about 67 inches wide and about 78 inches to about 80 inches long. This enlarged sleeping surface area provides a more comfortable and restful sleep for two occupants.Type: GrantFiled: January 12, 2001Date of Patent: February 18, 2003Assignee: Dreamwell, Ltd.Inventors: Rick F. Gladney, Kurtis A. Ling
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Publication number: 20030028970Abstract: A bed assembly provides an enlarged sleeping surface area as compared to a standard Queen sized bed. Specifically, in the disclosed bed assemblies, the sleeping surface area is about 64 inches to about 68 inches wide and about 77 inches to about 82 inches long. This can be accomplished by providing both a mattress and a foundation having the appropriate, enlarged sleeping surface area, or by combining an enlarged mattress with a foundation having at least one standard Queen sized surface. The mattress and foundation can be fit into a bed frame made of a suitable size to fit the bottom surface of the foundation (i.e., either “enlarged” or standard Queen size). The enlarged sleeping surface of the bed may be between about 65 inches to about 67 inches wide and about 78 inches to about 80 inches long. This enlarged sleeping surface area provides a more comfortable and restful sleep for two occupants.Type: ApplicationFiled: July 10, 2002Publication date: February 13, 2003Inventors: Rick F. Gladney, Kurtis A. Ling
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Patent number: 6401282Abstract: A mattress system, sofa, cushioned seat, and the like, having top surface made from rigid material which is divided into plurality of polygonal columns or spherical shapes and configured into a geometrical pattern in various size and shape which has the transversal width and the longitudinal length adding or reducing according to the user's preference. The top surface elements are correspondingly supported by plurality of resilient elements, which are pneumatic in general, adjustable to provide the preferable comfort, desirous top surface contour and prescriptive pressure at particular spots. The top surface elements and resilient elements are individually replaceable and exchangeable. The mattress, sofa, cushioned seat and the like can be retrofit or modified three dimensionally.Type: GrantFiled: May 14, 2001Date of Patent: June 11, 2002Inventor: Hai Shum
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Patent number: 6308354Abstract: A mattress is provided having an innerspring, at least one upholstery layer, which includes at least one foam layer, and quilt panel layers. The upholstery layer has an edged support layer, a steel wire grid laminated to the edged support layer, and a firm foam layer laminated to the steel wire grid. The steel wire grid serves to provide support and to reduce the sagging effect caused when adding additional foam layers. The firm foam layer provides support distributed even across the mattress and may be used alone or in combination with the steel wire grid.Type: GrantFiled: December 3, 1999Date of Patent: October 30, 2001Assignee: Serta, Inc.Inventors: Edward F. Lilly, Robert J. Sabalaskey
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Patent number: 6003178Abstract: An anatomic mattress has an external structure, and an internal structure located interiorly of the external structure, the internal structure including an upper part and a lower part, the lower part being formed as a continuous lower plate while the upper part being formed by a plurality of individual upper plates connected with the lower plate, by a plurality of projections located between the lower plate and each of the upper plates.Type: GrantFiled: October 4, 1996Date of Patent: December 21, 1999Inventor: Carlos Alberto Montoni