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Chair with activated back flex
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Patent number 10,893,752
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Issue date Jan 19, 2021
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HNI Technologies Inc.
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Jay R. Machael
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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Chairs including flexible frames
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Patent number 10,799,028
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Issue date Oct 13, 2020
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NHI Corporation
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Wolfgang Deisig
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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Chair with pivot function
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Patent number 10,448,742
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Issue date Oct 22, 2019
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HNI Technologies Inc.
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Jay R. Machael
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Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
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Chair with activated back flex
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Patent number 10,172,465
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Issue date Jan 8, 2019
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HNI Technologies Inc.
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Jay R. Machael
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Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
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Flex lumbar support
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Patent number 10,064,493
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Issue date Sep 4, 2018
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HNI Technologies Inc.
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Jay R. Machael
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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Armrest
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Patent number 9,592,757
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Issue date Mar 14, 2017
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HNI Technologies Inc.
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Jay R. Machael
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B60 - VEHICLES IN GENERAL
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Dynamic chair back lumbar support system
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Patent number 9,504,331
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Issue date Nov 29, 2016
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HNI Technologies Inc.
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Jay R. Machael
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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Chair with activated back flex
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Patent number 9,332,851
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Issue date May 10, 2016
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HNI Technologies Inc.
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Jay R. Machael
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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Stacking and nesting chair
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Patent number 8,967,714
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Issue date Mar 3, 2015
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HNI Technologies Inc.
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Jay R. Machael
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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Chair
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Patent number D707995
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Issue date Jul 1, 2014
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HNI Technologies Inc.
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Patrick J. McEneany
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D06 - Furnishings
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Adjustable arm for chair
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Patent number 8,678,503
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Issue date Mar 25, 2014
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HNI Technologies Inc.
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Jay R. Machael
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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Stacking and nesting chair
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Patent number 8,544,951
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Issue date Oct 1, 2013
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HNI Technologies Inc.
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Jay R. Machael
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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Seat damper assembly
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Patent number 8,322,794
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Issue date Dec 4, 2012
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HNI Technologies Inc.
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Matthew C. Brown
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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Dynamic chair back lumbar support system
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Patent number 8,251,448
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Issue date Aug 28, 2012
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HNI Technologies Inc.
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Jay R. Machael
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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Adjustable arm for chair
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Patent number 8,061,778
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Issue date Nov 22, 2011
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HNI Technologies Inc.
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Jay R. Machael
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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Adjustable arm rest for chair
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Patent number 8,016,360
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Issue date Sep 13, 2011
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HNI Technologies Inc.
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Jay R. Machael
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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Six bar mechanism and control for chair
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Patent number 7,784,870
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Issue date Aug 31, 2010
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HNI Technologies, Inc.
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Jay R. Machael
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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Chair arm
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Patent number D568074
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Issue date May 6, 2008
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HNI Corporation
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Marcus C. Koepke
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D06 - Furnishings
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Chair
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Patent number D558994
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Issue date Jan 8, 2008
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HNI Corporation
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Jay R. Machael
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D06 - Furnishings
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Chair
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Patent number D550467
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Issue date Sep 11, 2007
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HNI Corporation
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Marcus C. Koepke
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D06 - Furnishings
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Chair
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Patent number D549977
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Issue date Sep 4, 2007
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HNI Corporation
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Marcus C. Koepke
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D06 - Furnishings
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Chair
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Patent number D548992
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Issue date Aug 21, 2007
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HNI Corporation
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Marcus C. Koepke
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D06 - Furnishings