Patents by Inventor Ake Sjoberg
Ake Sjoberg has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20130042956Abstract: A process for the manufacturing of a decorative laminate, having an upper decorative and abrasion resistant thermosetting laminate layer and a carrying core. The upper side of the core has the abrasion resistant thermosetting laminate while the lower side of the core has a balance layer. This balance layer prevents warping of the decorative laminate while at the same time providing acoustic dampening. The balance layer includes a layer of a polymer. The balance layer and the thermosetting laminate are joined with the core by pressing. The carrying core further is provided with a dampening foil of an elastomer arranged between the upper side of the core and the abrasion resistant thermosetting laminate. The elastomer and thermosetting laminate are joined with each other and with the core by pressing. The achieved laminate is then cut into panels and provided with edges intended for joining.Type: ApplicationFiled: September 14, 2012Publication date: February 21, 2013Applicant: PERGO (EUROPE) ABInventors: Martin Broberg, Jorgen Nissen, Bengt Ruuth, Johan Iveberg, Hakan Zander, Ake Sjoberg
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Patent number: 8341916Abstract: A joint for panels, the panels comprising a core, a decorative upper surface and edges provided with joining means for positioning the panels towards one another. Predetermined portions of the edges are provided with a layer of polymer. The panels are joined to one another by use of the joining means where the polymer forms a seal in the joint preventing penetration of water into the joint wherein a highly water resistant unit of a plurality of panels is formed.Type: GrantFiled: October 17, 2011Date of Patent: January 1, 2013Assignee: Pergo (Europe) ABInventors: Ake Sjoberg, Hakan Wernersson, Krister Hansson, Magnus Nilsson, Nils-Erik Engström, Sven Kornfalt
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Patent number: 8323447Abstract: A process for the manufacturing of a decorative laminate, which laminate comprises an upper decorative and abrasion resistant thermosetting laminate layer and a carrying core. The upper side of the core is provided with the abrasion resistant thermosetting laminate while the lower side of the core is provided with a balance layer. This balance layer has the purpose of preventing warping of said decorative laminate while at the same time having the purpose of acoustic dampening. The balance layer comprises a layer of a polymer. The balance layer and the thermosetting laminate are joined with said core by means of pressing. Said carrying core further is provided with a dampening foil of an elastomer arranged between the upper side of the core and the abrasion resistant thermosetting laminate. The elastomer and thermosetting laminate are joined with each other and with the core by means of pressing. The achieved laminate is then cut into panels and provided with edges intended for joining.Type: GrantFiled: November 28, 2003Date of Patent: December 4, 2012Assignee: Pergo (Europe) ABInventors: Martin Broberg, Jorgen Nissen, Bengt Ruuth, Johan Iveberg, Hakan Zander, Ake Sjoberg
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Patent number: 8287985Abstract: Embossed decorative boards (1) having a first and a second opposite edge (1I and 1II respectively) with a third and a fourth adjacent edge (1III and 1Iv respectively). The board (1) include an upper side decorative surface (2) an upper side embossing and a base layer. The embossing is comprised by surface structure areas (10) of which at least four are first and second outermost surface structure areas (10L and 10R respectively). The first outermost surface structure areas (10L) has each one end edge coinciding with the first edge (1I) of the board (1) while the second outermost surface structure areas (10R) has each one end edge coinciding with the second edge (1II). At least two surface structures having different visual characteristics is used, wherein two adjacent outermost surface structure areas (10L and 10R respectively) within the same board (1) has different surface structures. The first outermost surface structure areas (10L) of the first edge (1I) is numbered LI, LII, LIII etc.Type: GrantFiled: May 3, 2002Date of Patent: October 16, 2012Assignee: Pergo (Europe) ABInventor: Ake Sjoberg
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Publication number: 20120233948Abstract: Flooring material including sheet-shaped floor elements with a mainly square or rectangular shape. The floor elements are provided with edges, a lower side and an upper decorative layer. The floor elements are intended to be joined by means of joining members. The floor elements are provided with male joining members on a first edge while a second edge of the floor elements are provided with a female joining member. The male joining member is provided with a tongue and a lower side groove while the female joining member is provided with a groove and a cheek, the cheek being provided with a lip. The floor elements are provided with a male vertical assembly joining member on a third edge while a fourth, opposite, edge is provided with female vertical assembly joining member.Type: ApplicationFiled: April 2, 2012Publication date: September 20, 2012Inventors: Jorgen Palsson, Ake Sjöberg
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Patent number: 8250832Abstract: Surface structured decorative boards (1) having a first and a second opposite edge (1I and 1II respectively). The board (1) include an upper side decorative surface (2) an upper side surface structure and a base layer. The structure is comprised by at least two surface grades (10) forming a decorative surface pattern on said upper side, said pattern being applied in predetermined fixed positions (P) on the first and the second edges (1I and 1II respectively). The first edge pattern positions (PL) and the second edge pattern positions (PR) are matched so that the pattern continues over the first and second edges (1I and 1II respectively) of adjacent boards (1).Type: GrantFiled: November 8, 2010Date of Patent: August 28, 2012Assignee: Pergo (Europe) ABInventor: Ake Sjoberg
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Publication number: 20120141749Abstract: A process for the manufacture of a decorative board, which board, on its upper surface includes a decorative layer and a wear layer of cellulose and thermosetting amino resin. A decorative layer and wear layer is applied as a surface layer on a base layer and bonded thereto by pressing under elevated temperature and pressure in a laminate press. The wear layer, the decor layer and the base layer are arranged to form a stack of layers. The stack of layers are fed into a laminate press and pressed therein under heat and pressure where at least the upper surface becomes heated. The decorative board is acquired from the laminate press whereupon a forced cooling of the decorative board is initiated in order to bring the surface temperature of the decorative board down.Type: ApplicationFiled: February 8, 2012Publication date: June 7, 2012Applicant: PERGO (EUROPE) ABInventors: Patrick Smith, Krister Hansson, Ake Sjoberg, Roland Larsson
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Patent number: 8146318Abstract: Flooring material comprising sheet-shaped floor elements with a mainly square or rectangular shape. The floor elements are provided with edges, a lower side and an upper decorative layer. The floor elements are intended to be joined by means of joining members. The floor elements are provided with male joining members on a first edge while a second edge of the floor elements are provided with a female joining member. The male joining member is provided with a tongue and a lower side groove while the female joining member is provided with a groove and a cheek, the cheek being provided with a lip. The floor elements are provided with a male vertical assembly joining member on a third edge while a fourth, opposite, edge is provided with female vertical assembly joining member. The floor elements are alternatively provided with a male vertical assembly joining member on a third edge while a fourth, opposite, edge also is provided with male vertical assembly joining member.Type: GrantFiled: September 29, 2008Date of Patent: April 3, 2012Assignee: Pergo (Europe) ABInventors: Jorgen Palsson, Ake Sjöberg
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Publication number: 20120034024Abstract: A joint for panels, the panels comprising a core, a decorative upper surface and edges provided with joining means for positioning the panels towards one another. Predetermined portions of the edges are provided with a layer of polymer. The panels are joined to one another by use of the joining means where the polymer forms a seal in the joint preventing penetration of water into the joint wherein a highly water resistant unit of a plurality of panels is formed.Type: ApplicationFiled: October 17, 2011Publication date: February 9, 2012Applicant: PERGO (EUROPE) ABInventors: AKE SJOBERG, HAKAN WERNERSSON, KRISTER HANSSON, MAGNUS NILSSON, NILS-ERIK ENGSTROM, SVEN KORNFALT
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Publication number: 20120018091Abstract: Means for installation of panels, the panels comprising a core, a decorative upper surface and edges provided with joining means for positioning the panels towards one another. Predetermined portions of the edges are provided with an encapsulated agent which is made present on the edges of the surface elements before assembly and which encapsulation is ruptured by means of assembly making the agent available to the core. The surface elements are hereby joined to one another by use of the joining means wherein a unit of a plurality of surface elements is formed.Type: ApplicationFiled: July 21, 2011Publication date: January 26, 2012Inventors: Ake Sjoberg, Sven Kornfalt
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Patent number: 8037657Abstract: A joint for panels, the panels comprising a core, a decorative upper surface and edges provided with joining means for positioning the panels towards one another. Predetermined portions of the edges are provided with a layer of polymer. The panels are joined to one another by use of the joining means where the polymer forms a seal in the joint preventing penetration of water into the joint wherein a highly water resistant unit of a plurality of panels is formed.Type: GrantFiled: March 8, 2004Date of Patent: October 18, 2011Assignee: Pergo AGInventors: Ake Sjoberg, Hakan Wernersson, Krister Hansson, Magnus Nilsson, Nils-Erik Engstrom, Sven Kornfalt
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Patent number: 7989044Abstract: Means for installation of panels, the panels comprising a core, a decorative upper surface and edges provided with joining means for positioning the panels towards one another. Predetermined portions of the edges are provided with an encapsulated agent which is made present on the edges of the surface elements before assembly and which encapsulation is ruptured by means of assembly making the agent available to the core. The surface elements are hereby joined to one another by use of the joining means wherein a unit of a plurality of surface elements is formed.Type: GrantFiled: April 13, 2009Date of Patent: August 2, 2011Assignee: Pergo AGInventors: Ake Sjoberg, Sven Kornfalt
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Publication number: 20110098839Abstract: A process for the manufacture of a decorative board, which board includes at least one thermosetting resin impregnated paper layer. A decor paper in the form of a web or a sheet, provided with a plurality of decor sections, each decor section being intended to constitute a décor of a decorative panel, is placed as a surface layer on a base layer and bonded thereto by pressing under elevated pressure. A plurality of press plates or press foils, each press plate or press foil being provided with a surface structure intended to match at least one decor section of the decor paper, are accurately positioned on top of the thermosetting impregnated paper layer before the pressing and is after the pressing separated from the laminate achieved. The laminate will hereby be provided with a décor surface with a matching surface structure which is in register with the décor of the decor paper.Type: ApplicationFiled: December 30, 2010Publication date: April 28, 2011Inventors: Krister Hansson, Ake Sjoberg
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Publication number: 20110052887Abstract: Surface structured decorative boards (1) having a first and a second opposite edge (1I and 1II respectively). The board (1) include an upper side decorative surface (2) an upper side surface structure and a base layer. The structure is comprised by at least two surface grades (10) forming a decorative surface pattern on said upper side, said pattern being applied in predetermined fixed positions (P) on the first and the second edges (1I and 1II respectively). The first edge pattern positions (PL) and the second edge pattern positions (PR) are matched so that the pattern continues over the first and second edges (1I and 1II respectively) of adjacent boards (1).Type: ApplicationFiled: November 8, 2010Publication date: March 3, 2011Inventor: Ake SJOBERG
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Patent number: 7862670Abstract: A process for the manufacture of a decorative board, which board includes at least one thermosetting resin impregnated paper layer. A decor paper in the form of a web or a sheet, provided with a plurality of decor sections, each decor section being intended to constitute a decor of a decorative panels, is placed as a surface layer on a base layer and bonded thereto by pressing under elevated pressure. A plurality of press plates or press foils, each press plate or press foil being provided with a surface structure intended to match at least one decor section of the decor paper, are accurately positioned on top of the thermosetting impregnated paper layer before the pressing and is after the pressing separated from the laminate achieved. The laminate will hereby be provided with a decor surface with a matching surface structure which is in register with the decor of the decor paper.Type: GrantFiled: October 26, 2004Date of Patent: January 4, 2011Assignee: Pergo AGInventors: Krister Hansson, Ake Sjoberg
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Patent number: 7829176Abstract: Surface structured decorative boards (1) having a first and a second opposite edge (1I and 1II respectively). The board (1) include an upper side decorative surface (2) an upper side surface structure and a base layer. The structure is comprised by at least two surface grades (10) forming a decorative surface pattern on said upper side, said pattern being applied in predetermined fixed positions (P) on the first and the second edges (1I and 1II respectively). The first edge pattern positions (PL) and the second edge pattern positions (PR) are matched so that the pattern continues over the first and second edges (1I and 1II respectively) of adjacent boards (1).Type: GrantFiled: December 4, 2002Date of Patent: November 9, 2010Assignee: Pergo AGInventor: Ake Sjoberg
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Publication number: 20090321012Abstract: Means for installation of panels, the panels comprising a core, a decorative upper surface and edges provided with joining means for positioning the panels towards one another. Predetermined portions of the edges are provided with an encapsulated agent which is made present on the edges of the surface elements before assembly and which encapsulation is ruptured by means of assembly making the agent available to the core. The surface elements are hereby joined to one another by use of the joining means wherein a unit of a plurality of surface elements is formed.Type: ApplicationFiled: April 13, 2009Publication date: December 31, 2009Inventors: Ake SJOBERG, Sven Kornfalt
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Patent number: 7517427Abstract: Means for installation of panels, the panels comprising a core, a decorative upper surface and edges provided with joining means for positioning the panels towards one another. Predetermined portions of the edges are provided with an encapsulated agent which is made present on the edges of the surface elements before assembly and which encapsulation is ruptured by means of assembly making the agent available to the core. The surface elements are hereby joined to one another by use of the joining means wherein a unit of a plurality of surface elements is formed.Type: GrantFiled: March 27, 2006Date of Patent: April 14, 2009Assignee: Pergo (Europe) ABInventors: Ake Sjoberg, Sven Kornfalt
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Publication number: 20090019808Abstract: Flooring material comprising sheet-shaped floor elements with a mainly square or rectangular shape. The floor elements are provided with edges, a lower side and an upper decorative layer. The floor elements are intended to be joined by means of joining members. The floor elements are provided with male joining members on a first edge while a second edge of the floor elements are provided with a female joining member. The male joining member is provided with a tongue and a lower side groove while the female joining member is provided with a groove and a cheek, the cheek being provided with a lip. The floor elements are provided with a male vertical assembly joining member on a third edge while a fourth, opposite, edge is provided with female vertical assembly joining member. The floor elements are alternatively provided with a male vertical assembly joining member on a third edge while a fourth, opposite, edge also is provided with male vertical assembly joining member.Type: ApplicationFiled: September 29, 2008Publication date: January 22, 2009Inventors: Jorgen PALSSON, Ake SJOBERG
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Publication number: 20080271403Abstract: A process for installation of surface elements (1), the surface elements (1) comprising a core, a decorative upper surface (3) and edges (2) provided with joining means for mechanically locking the surface elements (1) together. Predetermined portions of the edges (2) are provided with a glue which is present on the edges (2) of the surface elements (1) in a passive dry form and which may be activated by applying a liquid. The surface elements (1) are joined to each other by use of the joining means wherein a unit of a plurality of surface elements (1) is formed.Type: ApplicationFiled: January 28, 2008Publication date: November 6, 2008Inventors: Jorgen Palsson, Ake Sjoberg