IP Library Granted Patent US 1,118,236
Granted Patent S1
US 1,118,236 · App. 29/884,307 · Granted Mar 17, 2026

Chair

Inventors: Stefan E. Diez (Munich, DE); Dominik Hammer (Munich, DE)
Assignee: MillerKnoll, Inc.
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Quick Facts
Patent No.
US 1,118,236
App. No.
29/884,307
Granted
Mar 17, 2026
Kind
S1
Claims (1)

The ornamental design for a chair, as shown and described.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 10, 2023
From: DIEZ, STEFAN E.; HAMMER, DOMINIK
To: MILLERKNOLL, INC.
Reel/Frame 062648/0566 →
References Cited (109)
US 2011067A · McKee · 1935 [cited by applicant]
US 2737230A · Mackintosh · 1956 [cited by applicant]
US 3847433A · Acton et al. · 1974 [cited by applicant]
US 4010978A · Rosen · 1977 [cited by applicant]
US 6030037A · Ritch et al. · 2000 [cited by applicant]
US 6095597A · Huang · 2000 [cited by applicant]
US D440784S · Ambasz · 2001 [cited by applicant]
US D446661S · Ambasz · 2001 [cited by applicant]
US 6481789B1 · Ambasz · 2002 [cited by applicant]
US 6669282B2 · Piretti · 2003 [cited by applicant]
US 6742839B2 · Piretti · 2004 [cited by applicant]
US 6755468B1 · Pan · 2004 [cited by applicant]
US D503056S · Olson · 2005 [cited by examiner]
US D527931S · Kita · 2006 [cited by applicant]
US 7147286B2 · Cesaroni et al. · 2006 [cited by applicant]
US 7156459B2 · Ambasz · 2007 [cited by applicant]
US D558999S · Cantarutti · 2008 [cited by examiner]
US D605421S · Baldanzi · 2009 [cited by applicant]
US D612164S · Lucci et al. · 2010 [cited by applicant]
US 7708349B2 · Chen · 2010 [cited by applicant]
US 7717502B2 · Deng · 2010 [cited by applicant]
US 7717511B2 · Huang · 2010 [cited by applicant]
US 7784861B1 · Deng · 2010 [cited by applicant]
US 7794016B1 · Lucci et al. · 2010 [cited by applicant]
US D626767S · Lucci et al. · 2010 [cited by applicant]
US 7850241B1 · Lucci et al. · 2010 [cited by applicant]
US D641576S · Giugiaro · 2011 [cited by examiner]
US D642393S · Giugiaro · 2011 [cited by examiner]
US D643640S · DeSanta · 2011 [cited by examiner]
US 8029059B2 · Smith et al. · 2011 [cited by applicant]
US 8033598B2 · Smith et al. · 2011 [cited by applicant]
US 8033612B2 · Smith et al. · 2011 [cited by applicant]
US 8038221B2 · Smith et al. · 2011 [cited by applicant]
US D670096S · Grcic · 2012 [cited by applicant]
US 8317269B2 · Smith · 2012 [cited by applicant]
US 8322787B2 · Smith · 2012 [cited by applicant]
US 8454093B2 · Smith · 2013 [cited by applicant]
US D686835S · Mascetti et al. · 2013 [cited by applicant]
US 8506008B2 · Pan · 2013 [cited by applicant]
US 8540315B2 · Piretti · 2013 [cited by applicant]
US 8544951B2 · Machael et al. · 2013 [cited by applicant]
US 8690243B2 · Fletcher et al. · 2014 [cited by applicant]
US D715069S · Zhu · 2014 [cited by examiner]
US 8967714B2 · Machael et al. · 2015 [cited by applicant]
US D740044S · Brown · 2015 [cited by examiner]
US D762996S · Fancelli · 2016 [cited by examiner]
US D771989S · Giugiaro · 2016 [cited by examiner]
US 9492014B1 · Smith et al. · 2016 [cited by applicant]
US 9510682B2 · Hasegawa et al. · 2016 [cited by applicant]
US D804878S · Nakamura · 2017 [cited by examiner]
US 9872567B2 · Kumazawa · 2018 [cited by applicant]
US 10258161B2 · Kumazawa · 2019 [cited by applicant]
US 10455947B2 · Störiko · 2019 [cited by applicant]
US 10517400B2 · Olarte · 2019 [cited by applicant]
US D875454S · Walker · 2020 [cited by examiner]
US D878793S · Han · 2020 [cited by examiner]
US D882999S · Loew · 2020 [cited by examiner]
US 10674825B2 · Olarte · 2020 [cited by applicant]
US D891809S · Chong · 2020 [cited by examiner]
US D918612S · Mezger · 2021 [cited by examiner]
US D973382S · Su · 2022 [cited by examiner]
US 20070222266A1 · Lucci · 2007 [cited by examiner]
US 20070284920A1 · Mehaffey et al. · 2007 [cited by applicant]
US 20100194160A1 · Machael et al. · 2010 [cited by applicant]
US 20150351552A1 · Brown et al. · 2015 [cited by applicant]
US 20200077797A1 · Olarte · 2020 [cited by applicant]
CN 2543418Y · 2003 [cited by applicant]
CN 1119962C · 2003 [cited by applicant]
CN 2629546Y · 2004 [cited by applicant]
CN 201194662Y · 2009 [cited by applicant]
CN 202234065U · 2012 [cited by applicant]
CN 302378144 · 2013 [cited by applicant]
CN 202950299U · 2013 [cited by applicant]
CN 103799731A · 2014 [cited by applicant]
CN 204071260U · 2015 [cited by applicant]
CN 104757802A · 2015 [cited by applicant]
CN 204541430U · 2015 [cited by applicant]
CN 304586335 · 2018 [cited by applicant]
CN 208850953U · 2019 [cited by applicant]
CN 209528516U · 2019 [cited by applicant]
CN 110547621A · 2019 [cited by applicant]
CN 209712201U · 2019 [cited by applicant]
EM 0001138810007 · 2004 [cited by applicant]
EM 0000781590001 · 2005 [cited by applicant]
EM 0000781590005 · 2005 [cited by applicant]
EM 0000781590015 · 2005 [cited by applicant]
EM 0004194780011 · 2005 [cited by applicant]
EP 0279055A2 · 1988 [cited by applicant]
EP 1410739A1 · 2004 [cited by applicant]
EP 1413229A1 · 2004 [cited by applicant]
KR 20130079727A · 2013 [cited by applicant]
WO 2000024294A1 · 2000 [cited by applicant]
WO 2003099069A1 · 2003 [cited by applicant]
WO 2012060462A1 · 2012 [cited by applicant]
Fuld Nesting Chair by Stefan Diez, Herman Miller, first available: Sep. 12, 2023. millerknoll.com [online], [site visited Jul. 10, 2025], Internet URL: https://news.millerknoll.com/2023-09-12-Herman-Miller-Introduces-Fu… [cited by examiner]
Allsteel, “Seek®,” chair brochure © 2018 (4 pages). [cited by applicant]
Global Furniture Group, “Roma,” chair brochure © 2023 (6 pages). [cited by applicant]
Global Furniture Group, “Spritz,” chair brochure © 2017 (8 pages). [cited by applicant]
Haworth, “X99,” chair information sheet dated Jul. 20, 2020 (2 pages). [cited by applicant]
Hon, “Motivate®,” seating brochure © 2017 (8 pages). [cited by applicant]
Hon, “Perpetual,” <https://www.hon.com/chairs/perpetual> web page available prior to Feb. 9, 2023 (5 pages). [cited by applicant]
Kimball International, “Jiminy® Multipurpose Seating,” seating brochure © 2023 (2 pages). [cited by applicant]
Krueger International, “Strive®,” chair brochure © 2023 (7 pages). [cited by applicant]
Krueger International, “Torsion Air® Nesting Chair,” chair brochure © 2016 (2 pages). [cited by applicant]
Sitonit, “Movi®,” chair brochure © 2023 (5 pages). [cited by applicant]
Sitonit, “Qwiz®,” chair brochure © 2022 (5 pages). [cited by applicant]
Sitonit, “Relay®,” chair brochure © 2021 (5 pages). [cited by applicant]
Steelcase, “Kart,” chair brochure © 2016 (2 pages). [cited by applicant]
Trendway, “Zego,” <https://trendway.com/products/zego> web page available prior to Feb. 9, 2023 (3 pages). [cited by applicant]