Patents by Inventor Roger Johansson
Roger Johansson 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: 20240055708Abstract: A battery assembly comprising a number of batteries in a holder with a first end surface directed to the same side of the battery assembly comprising both a plus pole and a minus pole. The battery assembly comprising an anode plate and a cathode plate covering the battery assembly on the same side as the anode plate with an electrically isolating layer between plates comprising through openings through the formed sandwich structure in connection to each battery and a minus connector connecting the minus pole of each battery to the anode plate and a plus connector connecting the plus pole of each battery to the cathode plate.Type: ApplicationFiled: December 22, 2020Publication date: February 15, 2024Applicant: JOHANSSON OLSSON TECHNIQUE & DESIGN ABInventors: Roger JOHANSSON, Erik PETTERSSON
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Publication number: 20090204105Abstract: A coupling device (3,4) for medical purposes with at least one coupling channel (9,18) having a mouth in a coupling surface (10), for sealed co-operation with at least one access channel (7) with a mouth in a connecting surface (?). of an access device (2), which is connectable to a patient, is distinguished in that the coupling surface (10) includes a flexible portion (11) for contacting against the connecting surface (6) and being of a material having a higher degree of flex than a primary material of the coupling device, which portion for sealing purposes surrounds the mouth of said at least one coupling channel (9,18).Type: ApplicationFiled: November 29, 2006Publication date: August 13, 2009Applicant: GAMBRO CREDIT ABInventors: Roger Johansson, Dick Persson
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Publication number: 20090137960Abstract: An access device (2) for external connection of an external circuit or a fluid source to a patient for medical purposes, including mouths (7) of access channels (8) with connections that are connectable to the patient and being surrounded by a connecting surface (6), and a guide with holding elements (5) which is open in its both ends for the co-operation with holding means (17) on a coupling device (3,4). Portions (30) of the access channels (8), which are most adjacent to each other are formed with curves that are directed to each other so that the course of a transition channel (9), which is arranged to be formed by the access device and a connected coupling device of the kind which is formed in order to directly interconnect said two mouths, has an inner curved portion in the area of the connecting surface. The invention also concerns a method for producing an access device, a coupling device and an access system.Type: ApplicationFiled: November 29, 2006Publication date: May 28, 2009Inventors: Roger Johansson, Dick Persson
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Patent number: 7060158Abstract: A process for the manufacture of a decorative boards, which boards includes a decorative layer, wherein a decor sheet is placed as a surface layer on a base layer and bonded thereto by pressing under elevated temperature and pressure. The decor sheet is cut to a predetermined format from a web, the cut being arranged on a fixed position related to possible repetition frequency of a decor pattern of the web. The decor sheet is then accurately placed on a base layer with a predetermined format. The decor sheet is spot welded to the base layer. A number of such base layers with attached decor sheets are then, one after the other, fed in between the belts of a continuous laminate press, optionally together with an uppermost wear layer. The base layers, the decor sheets and possibly the optional wear layer is then laminated together under heat and pressure in the laminate press.Type: GrantFiled: March 27, 2003Date of Patent: June 13, 2006Assignee: Pergo (Europe) ABInventors: Ake Sjoberg, Fredrik Fackler, Hans Persson, Tomas Stjernberg, Patricio Villarroel, Roger Johansson, Anders Karlsson
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Patent number: 6929618Abstract: A microdialysis probe includes a dialysis membrane located and supported between a closed distal end of the probe and a proximal end of the same, the membrane essentially surrounding a space for passage of perfusion liquid. The probe has an inlet and outlet for perfusion liquid, where a position indicating object at the distal part of the probe allows non-invasive examination of the location of the distal part of the microdialysis probe.Type: GrantFiled: July 14, 2000Date of Patent: August 16, 2005Assignee: CMA/Microdialysis ABInventor: Roger Johansson
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Patent number: 6805683Abstract: A microdialysis probe includes a dialysis membrane located and supported between a closed distal end of the probe and a proximal end of the same, which membrane essentially-surrounding a space for passage of perfusion liquid. The probe has an inlet and outlet for perfusion liquid. The probe exhibits a deformable mesh sleeve adapted to enclose and protect at least the dialysis membrane, the proximal end of the deformable being fastened to the probe between the proximal end of the probe and the dialysis membrane.Type: GrantFiled: May 10, 2002Date of Patent: October 19, 2004Assignee: CMA/Microdialysis ABInventor: Roger Johansson
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Publication number: 20030183334Abstract: A process for the manufacture of a decorative boards, which boards includes a decorative layer, wherein a decor sheet is placed as a surface layer on a base layer and bonded thereto by pressing under elevated temperature and pressure. The decor sheet is cut to a predetermined format from a web, the cut being arranged on a fixed position related to possible repetition frequency of a decor pattern of the web. The decor sheet is then accurately placed on a base layer with a predetermined format. The decor sheet is spot welded to the base layer. A number of such base layers with attached decor sheets are then, one after the other, fed in between the belts of a continuous laminate press, optionally together with an uppermost wear layer. The base layers, the decor sheets and possibly the optional wear layer is then laminated together under heat and pressure in the laminate press.Type: ApplicationFiled: March 27, 2003Publication date: October 2, 2003Inventors: Ake Sjoberg, Fredrik Fackler, Hans Persson, Tomas Stjernberg, Patricio Villarroel, Roger Johansson, Anders Karlsson
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Patent number: 6142221Abstract: In a three-circuit plate heat exchanger comprising a stack of metal plates (16-25) having identical outer shape and dimensions provided with six holes forming inlet and outlet ports (2-7) for three flows of fluid (x, y and z). The plates are of two different designs, the first (those plates having even reference numerals) having two holes located in plate areas in a common plan and the remaining holes located in a common plan displaced downwards. In the other plate design (the remaining heat exchanging plates) the corresponding four holes are displaced equally upwards relative the remaining two holes. The two types of plates are alternating in the stack. Ring-shaped spacers (27, 28) are sealingly arranged between such plates which are spaced from each other at port holes and forming channels between plates to be blocked from connection with ports forming said holes.Type: GrantFiled: June 8, 1998Date of Patent: November 7, 2000Assignee: SWEP International ABInventor: Roger Johansson
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Patent number: 4146247Abstract: A ski binding of the toe binding type including a stirrup pivotable between a position, where a ski boot may be inserted into or removed from the binding, and a locking position, where a rear portion of the stirrup engages a hook formed on a forwardly projecting sole portion of the ski boot and/or engages in a slot in the upper face of said sole portion. In the locking position, said sole portion may be pivoted upwardly in the vertical plane together with the rear portion of the stirrup against the bias of a spring element mounted on the binding.Type: GrantFiled: August 24, 1977Date of Patent: March 27, 1979Assignee: Aktiebolaget Broderna KjellstromInventors: Christer Johansson, Roger Johansson