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Rolf Johansson

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  • Glumslov, SE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Laying machine and a blade assembly
    • Patent number 11,788,252
    • Issue date Oct 17, 2023
    • Husqvarna AB
    • Lars Gustafsson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Laying machine
    • Patent number 11,280,061
    • Issue date Mar 22, 2022
    • Husqvarna AB
    • Lars Gustafsson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Laying machine and a blade assembly
    • Patent number 11,280,060
    • Issue date Mar 22, 2022
    • Husqvarna AB
    • Lars Gustafsson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Platform ladder apparatus
    • Patent number 10,801,262
    • Issue date Oct 13, 2020
    • Ståsäker AB
    • Rolf Johansson
    • E04 - BUILDING
  • Information Patent Grant

    Laying machine and a blade assembly
    • Patent number 10,370,820
    • Issue date Aug 6, 2019
    • Husqvarna AB
    • Lars Gustafsson
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Laying machine
    • Patent number 10,358,791
    • Issue date Jul 23, 2019
    • Husqvarna AB
    • Lars Gustafsson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Platform ladder apparatus
    • Patent number 10,047,559
    • Issue date Aug 14, 2018
    • Vare Invent AB
    • Rolf Johansson
    • E04 - BUILDING
  • Information Patent Grant

    Laying machine and a blade assembly
    • Patent number 9,267,620
    • Issue date Feb 23, 2016
    • Husqvarna AB
    • Fredrik Sjodahl
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Cutting trolley with a front and a rear attachment device
    • Patent number 8,186,762
    • Issue date May 29, 2012
    • Husqvarna AB
    • Tore Aronsson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    Laying Machine and a Blade Assembly
    • Publication number 20220205216
    • Publication date Jun 30, 2022
    • HUSQVARNA AB
    • Lars Gustafsson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LAYING MACHINE
    • Publication number 20190112783
    • Publication date Apr 18, 2019
    • HUSQVARNA AB
    • Lars Gustafsson
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    LAYING MACHINE AND A BLADE ASSEMBLY
    • Publication number 20190078293
    • Publication date Mar 14, 2019
    • HUSQVARNA AB
    • Lars Gustafsson
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    PLATFORM LADDER APPARATUS
    • Publication number 20180347277
    • Publication date Dec 6, 2018
    • Vare Invent AB
    • Rolf Johansson
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    PLATFORM LADDER APPARATUS
    • Publication number 20180066474
    • Publication date Mar 8, 2018
    • Vare Invent AB
    • Rolf Johansson
    • E04 - BUILDING
  • Information Patent Application

    LAYING MACHINE AND A BLADE ASSEMBLY
    • Publication number 20160130781
    • Publication date May 12, 2016
    • HUSQVARNA AB
    • Lars Gustafsson
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    LAYING MACHINE AND A BLADE ASSEMBLY
    • Publication number 20140079487
    • Publication date Mar 20, 2014
    • HUSQVARNA AB
    • Fredrik Sjodahl
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Laying Machine
    • Publication number 20120328370
    • Publication date Dec 27, 2012
    • HUSQVARNA AB
    • Lars Gustafsson
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    CUTTING TROLLEY WITH A FRONT AND A REAR ATTACHMENT DEVICE
    • Publication number 20100180453
    • Publication date Jul 22, 2010
    • HUSQVARNA AB
    • Tore Aronsson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR