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Stefan KELLER

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  • Steinen - Hofen, DE
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    CROSS-BRACE AND FURNITURE-ASSEMBLY KIT
    • Publication number 20230389698
    • Publication date Dec 7, 2023
    • VITRA AG
    • Stefan KELLER
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CROSS BRACE AND MODULAR FURNITURE
    • Publication number 20230013163
    • Publication date Jan 19, 2023
    • VITRA AG
    • Stefan KELLER
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FURNITURE KIT
    • Publication number 20220408915
    • Publication date Dec 29, 2022
    • VITRA AG
    • Stefan KELLER
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PIPE CONNECTION STRUCTURE AND FURNITURE KIT
    • Publication number 20220412385
    • Publication date Dec 29, 2022
    • Stefan KELLER
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CROSSMEMBER, CROSSMEMBER SET, AND FURNITURE KIT
    • Publication number 20220408916
    • Publication date Dec 29, 2022
    • VITRA AG
    • Stefan KELLER
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    HEIGHT-ADJUSTABLE PIECE OF FURNITURE AND CABLE PROTECTOR FOR SUCH A...
    • Publication number 20180338608
    • Publication date Nov 29, 2018
    • Vitra Patente AG
    • Stefan KELLER
    • G01 - MEASURING TESTING
  • Information Patent Application

    HEIGHT-ADJUSTABLE FRAME WITH FOLDABLE LEG ELEMENTS
    • Publication number 20180110324
    • Publication date Apr 26, 2018
    • Vitra Patente AG
    • Stefan KELLER
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CABLE ROUTING ARRANGEMENT AS WELL AS A FURNITURE ITEM AND FRAME WIT...
    • Publication number 20180110327
    • Publication date Apr 26, 2018
    • Vitra Patente AG
    • Stefan KELLER
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    FASTENING ELEMENT FOR WORKSTATION ACCESSORIES, MOUNTING SYSTEM AND...
    • Publication number 20180112693
    • Publication date Apr 26, 2018
    • Vitra Patente AG
    • Stefan KELLER
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FURNITURE COMPOSITION WITH HEIGHT-ADJUSTABLE PARTITION
    • Publication number 20180064243
    • Publication date Mar 8, 2018
    • Vitra Patente AG
    • Stefan KELLER
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Height-Adjustable Table
    • Publication number 20170360189
    • Publication date Dec 21, 2017
    • Vitra Patente AG
    • Stefan KELLER
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Height-Adjustable Table
    • Publication number 20170150811
    • Publication date Jun 1, 2017
    • Vitra Patente AG
    • Stefan KELLER
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...