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MARTIN POTRYKUS

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  • BAMBERG, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Chair
    • Patent number D960597
    • Issue date Aug 16, 2022
    • MillerKnoll, Inc.
    • Eric D. Cross
    • D06 - Furnishings
  • Information Patent Grant

    Seat, in particular an office chair
    • Patent number 11,076,696
    • Issue date Aug 3, 2021
    • Haworth, Inc.
    • Armin Sander
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Chair
    • Patent number D907423
    • Issue date Jan 12, 2021
    • Herman Miller, Inc.
    • Eric D. Cross
    • D06 - Furnishings
  • Information Patent Grant

    Seat, in particular an office chair
    • Patent number 10,638,841
    • Issue date May 5, 2020
    • Haworth, Inc.
    • Armin Sander
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Chair, in particular office chair
    • Patent number 10,357,110
    • Issue date Jul 23, 2019
    • Bock 1 GmbH & Co. KG
    • Martin Potrykus
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Seat, in particular an office chair
    • Patent number 10,111,525
    • Issue date Oct 30, 2018
    • Haworth, Inc.
    • Armin Sander
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Office chair
    • Patent number 9,913,539
    • Issue date Mar 13, 2018
    • Haworth, Inc.
    • Martin W. Potrykus
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Seat, in particular an office chair
    • Patent number 9,826,836
    • Issue date Nov 28, 2017
    • Haworth, Inc.
    • Armin Sander
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Portion of a back support for a chair
    • Patent number D793787
    • Issue date Aug 8, 2017
    • Haworth, Inc.
    • Michael W. Welsh
    • D06 - Furnishings
  • Information Patent Grant

    Back support for a chair
    • Patent number D782859
    • Issue date Apr 4, 2017
    • Haworth, Inc.
    • Michael W. Welsh
    • D06 - Furnishings
  • Information Patent Grant

    Back support for a chair
    • Patent number D782241
    • Issue date Mar 28, 2017
    • Haworth, Inc.
    • Michael W. Welsh
    • D06 - Furnishings
  • Information Patent Grant

    Portion of a back support for a chair
    • Patent number D779250
    • Issue date Feb 21, 2017
    • Haworth, Inc.
    • Michael W. Welsh
    • D06 - Furnishings
  • Information Patent Grant

    Armrests for a chair
    • Patent number D779248
    • Issue date Feb 21, 2017
    • Haworth, Inc.
    • Michael W. Welsh
    • D06 - Furnishings
  • Information Patent Grant

    Seat, in particular an office chair
    • Patent number 9,504,325
    • Issue date Nov 29, 2016
    • Haworth, Inc.
    • Armin Sander
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Item of seating furniture, in particular office chair
    • Patent number 9,486,081
    • Issue date Nov 8, 2016
    • Haworth, Inc.
    • Armin Sander
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Adjusting mechanism for setting a restoring force which acts on a b...
    • Patent number 9,265,348
    • Issue date Feb 23, 2016
    • Haworth, Inc.
    • Martin Potrykus
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Chair
    • Patent number D638635
    • Issue date May 31, 2011
    • Itoki Corporation
    • Armin Sander
    • D06 - Furnishings
  • Information Patent Grant

    Chair
    • Patent number D636614
    • Issue date Apr 26, 2011
    • Itoki Corporation
    • Armin Sander
    • D06 - Furnishings
  • Information Patent Grant

    Chair, in particular office chair
    • Patent number 6,896,329
    • Issue date May 24, 2005
    • Armin Sander
    • Armin Sander
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Chair, in particular office chair
    • Patent number 6,709,057
    • Issue date Mar 23, 2004
    • Armin Sander
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Chair having a synchronously adjustable seat and backrest
    • Patent number 6,692,075
    • Issue date Feb 17, 2004
    • Armin Sander
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Spring unit for weight adjustment of a chair
    • Patent number 6,659,555
    • Issue date Dec 9, 2003
    • Koenig + Neurath AG
    • Rolf Scholz
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Office chair
    • Patent number 6,634,716
    • Issue date Oct 21, 2003
    • Armin Sander
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Chair, especially office chair
    • Patent number 6,513,874
    • Issue date Feb 4, 2003
    • Konig & Neurath AG
    • Armin Sander
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

  • Information Patent Application

    INTERLOCKING MECHANISM FOR SEAT AND BACK OF CHAIR
    • Publication number 20240138572
    • Publication date May 2, 2024
    • COMFORDY CO., LTD.
    • YU-LING WU
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    SEAT, IN PARTICULAR AN OFFICE CHAIR
    • Publication number 20200221873
    • Publication date Jul 16, 2020
    • Haworth, Inc.
    • Armin Sander
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    SEAT, IN PARTICULAR AN OFFICE CHAIR
    • Publication number 20190021500
    • Publication date Jan 24, 2019
    • Haworth, Inc.
    • Armin Sander
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    SEAT, IN PARTICULAR AN OFFICE CHAIR
    • Publication number 20180014646
    • Publication date Jan 18, 2018
    • Haworth, Inc.
    • Armin Sander
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CHAIR, IN PARTICULAR OFFICE CHAIR
    • Publication number 20170099951
    • Publication date Apr 13, 2017
    • BOCK 1 GMBH & CO. KG
    • MARTIN POTRYKUS
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    SEAT, IN PARTICULAR AN OFFICE CHAIR
    • Publication number 20170035201
    • Publication date Feb 9, 2017
    • Haworth, Inc.
    • Armin Sander
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    OFFICE CHAIR
    • Publication number 20160029801
    • Publication date Feb 4, 2016
    • Haworth, Inc.
    • Martin W. Potrykus
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    ADJUSTING MECHANISM FOR SETTING A RESTORING FORCE WHICH ACTS ON A B...
    • Publication number 20140159452
    • Publication date Jun 12, 2014
    • Haworth, Inc.
    • Martin Potrykus
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    ITEM OF SEATING FURNITURE, IN PARTICULAR OFFICE CHAIR
    • Publication number 20140152064
    • Publication date Jun 5, 2014
    • Haworth, Inc.
    • Armin Sander
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    SEAT, IN PARTICULAR AN OFFICE CHAIR
    • Publication number 20140110983
    • Publication date Apr 24, 2014
    • Haworth, Inc.
    • Armin Sander
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CHAIR, IN PARTICULAR OFFICE CHAIR
    • Publication number 20040026973
    • Publication date Feb 12, 2004
    • Armin Sander
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Chair, in particular office chair
    • Publication number 20020167209
    • Publication date Nov 14, 2002
    • Armin Sander
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Chair having a syncronously adjustable seat and backrest
    • Publication number 20020167208
    • Publication date Nov 14, 2002
    • Armin Sander
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Office chair
    • Publication number 20020043864
    • Publication date Apr 18, 2002
    • Armin Sander
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Longitudinal adjusting element
    • Publication number 20020017748
    • Publication date Feb 14, 2002
    • Armin Sander
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...