Patents by Inventor Nicolai Czumaj-Bront

Nicolai Czumaj-Bront has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 9986837
    Abstract: A seating unit (10) combines lounge seating with work space. A chair portion (20) has a sitting surface with an extended wing (25) and an optional sliding desk (40, 140) as a work surface. The extended wing (25) provides a place to rest personal belongings within easy reach while the user sits or works in the seating unit (10). An optional ottoman (50) may be used as a conventional ottoman or as a seating location on its own. The ottoman (50) has a slidable tray that can provide additional work surface or space to rest additional personal items while the user sits or rests in the unit. Several chair portions (20) may be supported together in a row with extended wings (25) and/or slidable desks on the ends.
    Type: Grant
    Filed: March 12, 2014
    Date of Patent: June 5, 2018
    Assignee: Haworth, Inc.
    Inventor: Nicolai Czumaj-Bront
  • Patent number: 9913539
    Abstract: A back support for a chair includes a chair frame, a pair of upright support posts mounted to the chair frame, the upright support posts being laterally flexible with respect to the chair frame, a plurality of flexible support arms extending laterally outwardly from the upright support posts, the support arms each including a peripheral edge, the support arms including a first set of support arms extending in a first lateral direction from the upright posts and a second set of support arms extending in a second direction from the upright posts; and a material extending in tension between the peripheral edges of the first set of support arms and the peripheral edges of the second set of support arms such that at least a central portion of the material is spaced from the support arms. In addition, a seat support includes a repositionable front edge.
    Type: Grant
    Filed: March 14, 2014
    Date of Patent: March 13, 2018
    Assignee: Haworth, Inc.
    Inventors: Martin W. Potrykus, Peter T. LaDuke, Jason W. Hall, Timothy J. Scholma, Nicolai Czumaj-Bront, Teresa A. Bellingar, Michael W. Welsh, Larry A. Wilkerson, Kyle R. Fleet
  • Publication number: 20160029801
    Abstract: A back support (12) for a chair includes a chair frame (20), a pair of upright support posts (18) mounted to the chair frame (20), the upright support posts (18) being laterally flexible with respect to the chair frame (20), a plurality of flexible support arms (21) extending laterally outwardly from the upright support posts (18), the support arms (21) each including a peripheral edge (23), the support arms (21) including a first set of support arms extending in a first lateral direction from the upright posts (18) and a second set of support arms extending in a second direction from the upright posts (18); and a material (42) extending in tension between the peripheral edges (23) of the first set of support arms and the peripheral edges (23) of the second set of support arms such that at least a central portion of the material (42) is spaced from the support arms (21).
    Type: Application
    Filed: March 14, 2014
    Publication date: February 4, 2016
    Inventors: Martin W. Potrykus, Peter T. LaDuke, Jason W. Hall, Timothy J. Scholma, Nicolai Czumaj-Bront, Teresa A. Bellingar, Michael W. Welsh, Larry A. Wilkerson, Kyle R. Fleet
  • Publication number: 20160022043
    Abstract: A seating unit (10) combines lounge seating with work space. A chair portion (20) has a sitting surface with an extended wing (25) and an optional sliding desk (40, 140) as a work surface. The extended wing (25) provides a place to rest personal belongings within easy reach while the user sits or works in the seating unit (10). An optional ottoman (50) may be used as a conventional ottoman or as a seating location on its own. The ottoman (50) has a slidable tray that can provide additional work surface or space to rest additional personal items while the user sits or rests in the unit. Several chair portions (20) may be supported together in a row with extended wings (25) and/or slidable desks on the ends.
    Type: Application
    Filed: March 12, 2014
    Publication date: January 28, 2016
    Inventor: Nicolai Czumaj-Bront
  • Patent number: D724877
    Type: Grant
    Filed: October 29, 2014
    Date of Patent: March 24, 2015
    Assignee: Haworth, Inc.
    Inventor: Nicolai Czumaj-Bront
  • Patent number: D779248
    Type: Grant
    Filed: February 12, 2016
    Date of Patent: February 21, 2017
    Assignee: Haworth, Inc.
    Inventors: Michael W. Welsh, Kyle R. Fleet, Nicolai Czumaj-Bront, Martin W. Potrykus, Markus Berenwinkel, Carlo Shayeb
  • Patent number: D779250
    Type: Grant
    Filed: February 12, 2016
    Date of Patent: February 21, 2017
    Assignee: Haworth, Inc.
    Inventors: Michael W. Welsh, Kyle R. Fleet, Nicolai Czumaj-Bront, Martin W. Potrykus, Markus Berenwinkel, Carlo Shayeb
  • Patent number: D779252
    Type: Grant
    Filed: February 12, 2016
    Date of Patent: February 21, 2017
    Assignee: Haworth, Inc.
    Inventors: Michael W. Welsh, Kyle R. Fleet, Nicolai Czumaj-Bront, Peter J. Beyer, Teresa A. Bellingar
  • Patent number: D779253
    Type: Grant
    Filed: February 12, 2016
    Date of Patent: February 21, 2017
    Assignee: Haworth, Inc.
    Inventors: Michael W. Welsh, Kyle R. Fleet, Nicolai Czumaj-Bront, Peter J. Beyer, Teresa A. Bellingar
  • Patent number: D779254
    Type: Grant
    Filed: February 12, 2016
    Date of Patent: February 21, 2017
    Assignee: Haworth, Inc.
    Inventors: Michael W. Welsh, Kyle R. Fleet, Nicolai Czumaj-Bront
  • Patent number: D779255
    Type: Grant
    Filed: February 12, 2016
    Date of Patent: February 21, 2017
    Assignee: Haworth, Inc.
    Inventors: Michael W. Welsh, Kyle R. Fleet, Nicolai Czumaj-Bront
  • Patent number: D782241
    Type: Grant
    Filed: February 12, 2016
    Date of Patent: March 28, 2017
    Assignee: Haworth, Inc.
    Inventors: Michael W. Welsh, Kyle R. Fleet, Nicolai Czumaj-Bront, Martin W. Potrykus, Markus Berenwinkel, Carlo Shayeb
  • Patent number: D782859
    Type: Grant
    Filed: February 12, 2016
    Date of Patent: April 4, 2017
    Assignee: Haworth, Inc.
    Inventors: Michael W. Welsh, Kyle R. Fleet, Nicolai Czumaj-Bront, Martin W. Potrykus, Markus Berenwinkel, Carlo Shayeb
  • Patent number: D784749
    Type: Grant
    Filed: February 12, 2016
    Date of Patent: April 25, 2017
    Assignee: Haworth, Inc.
    Inventors: Michael W. Welsh, Kyle R. Fleet, Nicolai Czumaj-Bront, Peter J. Beyer, Teresa A. Bellingar
  • Patent number: D793787
    Type: Grant
    Filed: February 12, 2016
    Date of Patent: August 8, 2017
    Assignee: Haworth, Inc.
    Inventors: Michael W. Welsh, Kyle R. Fleet, Nicolai Czumaj-Bront, Martin W. Potrykus, Markus Berenwinkel, Carlo Shayeb
  • Patent number: D912425
    Type: Grant
    Filed: October 21, 2019
    Date of Patent: March 9, 2021
    Assignee: Haworth, Inc.
    Inventors: Carlos Manuel Martinez Florez, Juana Vasquez-Armstrong, Daniel Charles-Koch West, Stephen Joseph Simpson, Nicolai Czumaj-Bront, Peng Zhan
  • Patent number: D912426
    Type: Grant
    Filed: October 21, 2019
    Date of Patent: March 9, 2021
    Assignee: Haworth, Inc.
    Inventors: Carlos Manuel Martinez Florez, Juana Vasquez-Armstrong, Daniel Charles-Koch West, Stephen Joseph Simpson, Nicolai Czumaj-Bront, Peng Zhan
  • Patent number: D919316
    Type: Grant
    Filed: October 21, 2019
    Date of Patent: May 18, 2021
    Assignee: Haworth, Inc.
    Inventors: Carlos Manuel Martinez Florez, Juana Vasquez-Armstrong, Daniel Charles-Koch West, Stephen Joseph Simpson, Nicolai Czumaj-Bront, Peng Zhan, Craig William Brekke
  • Patent number: D923957
    Type: Grant
    Filed: January 8, 2021
    Date of Patent: July 6, 2021
    Assignee: Haworth, Inc.
    Inventors: Carlos Manuel Martinez Florez, Juana Vasquez-Armstrong, Daniel Charles-Koch West, Stephen Joseph Simpson, Nicolai Czumaj-Bront, Peng Zhan, Craig William Brekke
  • Patent number: D946948
    Type: Grant
    Filed: October 21, 2019
    Date of Patent: March 29, 2022
    Assignee: Haworth, Inc.
    Inventors: Carlos Manuel Martinez Florez, Juana Vasquez-Armstrong, Daniel Charles-Koch West, Stephen Joseph Simpson, Nicolai Czumaj-Bront, Peng Zhan, Craig William Brekke