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Larry A. Wilkerson

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  • Wyoming, MI, US
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Patents Grantslast 30 patents

  • 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

    Chair back with lumbar and pelvic supports
    • Patent number 9,538,849
    • Issue date Jan 10, 2017
    • Haworth, Inc.
    • Pete J. Beyer
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Flexible seating surface
    • Patent number 9,414,681
    • Issue date Aug 16, 2016
    • Haworth, Inc.
    • Teresa A. Bellingar
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Flexible seating surface
    • Patent number 9,185,985
    • Issue date Nov 17, 2015
    • Haworth, Inc.
    • Teresa A. Bellingar
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Flexible seating surface
    • Patent number 8,919,880
    • Issue date Dec 30, 2014
    • Haworth, Inc.
    • Teresa A. Bellingar
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Chair back with lumbar and pelvic supports
    • Patent number 8,845,024
    • Issue date Sep 30, 2014
    • Haworth, Inc.
    • Pete J. Beyer
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Chair back with lumbar and pelvic supports
    • Patent number 8,313,143
    • Issue date Nov 20, 2012
    • Haworth, Inc.
    • Pete J. Beyer
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Lumbar support for an office chair
    • Patent number D587942
    • Issue date Mar 10, 2009
    • Haworth, Inc.
    • Joern Dallmann
    • D06 - Furnishings
  • Information Patent Grant

    Chair back with lumbar and pelvic supports
    • Patent number 7,484,802
    • Issue date Feb 3, 2009
    • Haworth, Inc.
    • Pete J. Beyer
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Assembly apparatus and process for a chair back
    • Patent number 7,461,442
    • Issue date Dec 9, 2008
    • Haworth, Inc.
    • Eric Johnson
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Chair having a seat with adjustable front edge
    • Patent number 7,419,215
    • Issue date Sep 2, 2008
    • Haworth, Inc.
    • Larry Wilkerson
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Method for assembling a frame assembly for a chair
    • Patent number 7,395,590
    • Issue date Jul 8, 2008
    • Haworth, Inc.
    • Eric Johnson
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Chair back with lumbar and pelvic supports
    • Patent number 7,347,495
    • Issue date Mar 25, 2008
    • Haworth, Inc.
    • Pete J. Beyer
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Office chair
    • Patent number D562574
    • Issue date Feb 26, 2008
    • Haworth, Inc.
    • Joern Dallmann
    • D06 - Furnishings
  • Information Patent Grant

    Apparatus and process for determining lumbar configuration in a chair
    • Patent number 7,318,286
    • Issue date Jan 15, 2008
    • Haworth, Inc.
    • Joe Willette
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Chair having a suspension seat assembly
    • Patent number 7,270,378
    • Issue date Sep 18, 2007
    • Haworth, Inc.
    • Larry A. Wilkerson
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Office chair
    • Patent number D545076
    • Issue date Jun 26, 2007
    • Haworth, Inc.
    • Joern Dallmann
    • D06 - Furnishings
  • Information Patent Grant

    Chair having a suspension seat assembly
    • Patent number 6,983,997
    • Issue date Jan 10, 2006
    • Haworth, Inc.
    • Larry A. Wilkerson
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Chair having a seat with adjustable front edge
    • Patent number 6,890,030
    • Issue date May 10, 2005
    • Haworth, Inc.
    • Larry Wilkerson
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Chair
    • Patent number 6,820,936
    • Issue date Nov 23, 2004
    • Haworth, Inc.
    • Larry A. Wilkerson
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Inflatable lumbar support
    • Patent number 6,682,145
    • Issue date Jan 27, 2004
    • Haworth, Inc.
    • Larry A. Wilkerson
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Height-adjustable rotatable chair arm
    • Patent number 6,619,746
    • Issue date Sep 16, 2003
    • Haworth, Inc.
    • Richard N. Roslund
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Chair
    • Patent number 6,588,845
    • Issue date Jul 8, 2003
    • Haworth, Inc.
    • Larry A. Wilkerson
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Chair
    • Patent number 6,425,633
    • Issue date Jul 30, 2002
    • Haworth, Inc.
    • Larry A. Wilkerson
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Tilt control for chair
    • Patent number 6,361,110
    • Issue date Mar 26, 2002
    • Haworth, Inc.
    • Richard N. Roslund
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Chair
    • Patent number 6,116,688
    • Issue date Sep 12, 2000
    • Haworth, Inc.
    • Larry A. Wilkerson
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Chairback with side torsional movement
    • Patent number 6,059,363
    • Issue date May 9, 2000
    • Haworth, Inc.
    • Richard N. Roslund
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Height-Adjustable chair arm assembly having cam-type adjusting mech...
    • Patent number 6,053,579
    • Issue date Apr 25, 2000
    • Haworth, Inc.
    • Patrick C. Nelson
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Tilt control for chair
    • Patent number 6,015,187
    • Issue date Jan 18, 2000
    • Haworth, Inc.
    • Richard N. Roslund
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Chair
    • Patent number 5,957,534
    • Issue date Sep 28, 1999
    • Haworth, Inc.
    • Larry A. Wilkerson
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

  • Information Patent Application

    FLEXIBLE SEATING SURFACE
    • Publication number 20160058193
    • Publication date Mar 3, 2016
    • Haworth, Inc.
    • Teresa A. Bellingar
    • 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

    FLEXIBLE SEATING SURFACE
    • Publication number 20150076887
    • Publication date Mar 19, 2015
    • Haworth, Inc.
    • Teresa A. Bellingar
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CHAIR BACK WITH LUMBAR AND PELVIC SUPPORTS
    • Publication number 20150015052
    • Publication date Jan 15, 2015
    • Haworth, Inc.
    • Pete J. Beyer
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    FLEXIBLE SEATING SURFACE
    • Publication number 20130257125
    • Publication date Oct 3, 2013
    • Haworth, Inc.
    • Teresa A. Bellingar
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CHAIR BACK WITH LUMBAR AND PELVIC SUPPORTS
    • Publication number 20120274119
    • Publication date Nov 1, 2012
    • HAWORTH INC.
    • Pete J. Beyer
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Chair back
    • Publication number 20100007190
    • Publication date Jan 14, 2010
    • Eric Johnson
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Chair back with lumbar and pelvic supports
    • Publication number 20090256407
    • Publication date Oct 15, 2009
    • Haworth, Inc.
    • Pete J. Beyer
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Chair back with lumbar and pelvic supports
    • Publication number 20080179929
    • Publication date Jul 31, 2008
    • Haworth, Inc.
    • Pete J. Beyer
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    APPARATUS AND PROCESS FOR DETERMINING LUMBAR CONFIGURATION IN A CHAIR
    • Publication number 20080005917
    • Publication date Jan 10, 2008
    • Joe Willette
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Chair back with lumbar and pelvic supports
    • Publication number 20070057550
    • Publication date Mar 15, 2007
    • Pete J. Beyer
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Assembly apparatus and process for a chair back
    • Publication number 20070000112
    • Publication date Jan 4, 2007
    • Eric Johnson
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Assembly apparatus and process for a chair back
    • Publication number 20070000111
    • Publication date Jan 4, 2007
    • Eric Johnson
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Chair having a suspension seat assembly
    • Publication number 20060138849
    • Publication date Jun 29, 2006
    • Haworth, Inc.
    • Larry A. Wilkerson
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Chair having a seat with adjustable front edge
    • Publication number 20050258678
    • Publication date Nov 24, 2005
    • Haworth, Inc.
    • Larry Wilkerson
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Chair
    • Publication number 20040095007
    • Publication date May 20, 2004
    • Haworth, Inc.
    • Larry A. Wilkerson
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Chair having a suspension seat assembly
    • Publication number 20030168901
    • Publication date Sep 11, 2003
    • Larry A. Wilkerson
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Chair having a seat with adjustable front edge
    • Publication number 20030080595
    • Publication date May 1, 2003
    • Larry Wilkerson
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Inflatable lumbar support
    • Publication number 20030075960
    • Publication date Apr 24, 2003
    • Haworth, Inc.
    • Larry A. Wilkerson
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Chair
    • Publication number 20020190556
    • Publication date Dec 19, 2002
    • Larry A. Wilkerson
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Height-adjustable rotatable chair arm
    • Publication number 20020043863
    • Publication date Apr 18, 2002
    • Richard N. Roslund
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Tilt control for chair
    • Publication number 20010000939
    • Publication date May 10, 2001
    • Haworth, Inc.
    • Richard N. Roslund
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...