NC

Nicolai Czumaj-Bront

HA Haworth: 24 patents #6 of 362Top 2%
📍 Grand Rapids, MI: #72 of 1,824 inventorsTop 4%
🗺 Michigan: #3,064 of 86,293 inventorsTop 4%
Overall (All Time): #171,962 of 4,157,543Top 5%
24
Patents All Time

Issued Patents All Time

Showing 1–24 of 24 patents

Patent #TitleCo-InventorsDate
D946948 Table Carlos Manuel Martinez Florez, Juana Vasquez-Armstrong, Daniel C. K. West, Stephen J. Simpson, Peng Zhan +1 more 2022-03-29
D923957 Article of furniture Carlos Manuel Martinez Florez, Juana Vasquez-Armstrong, Daniel C. K. West, Stephen J. Simpson, Peng Zhan +1 more 2021-07-06
D919316 Article of furniture Carlos Manuel Martinez Florez, Juana Vasquez-Armstrong, Daniel C. K. West, Stephen J. Simpson, Peng Zhan +1 more 2021-05-18
D912426 Chair Carlos Manuel Martinez Florez, Juana Vasquez-Armstrong, Daniel C. K. West, Stephen J. Simpson, Peng Zhan 2021-03-09
D912425 Chair Carlos Manuel Martinez Florez, Juana Vasquez-Armstrong, Daniel C. K. West, Stephen J. Simpson, Peng Zhan 2021-03-09
9986837 Chair assembly with extended surface 2018-06-05
9913539 Office chair Martin Potrykus, Peter LaDuke, Jason Wilhelm Hall, Timothy J. Scholma, Teresa A. Bellingar +3 more 2018-03-13
D793787 Portion of a back support for a chair Michael W. Welsh, Kyle R. Fleet, Martin Potrykus, Markus Berenwinkel, Carlo Shayeb 2017-08-08
D784749 Lumbar support for a chair Michael W. Welsh, Kyle R. Fleet, Peter J. Beyer, Teresa A. Bellingar 2017-04-25
D782859 Back support for a chair Michael W. Welsh, Kyle R. Fleet, Martin Potrykus, Markus Berenwinkel, Carlo Shayeb 2017-04-04
D782241 Back support for a chair Michael W. Welsh, Kyle R. Fleet, Martin Potrykus, Markus Berenwinkel, Carlo Shayeb 2017-03-28
D779255 Headrest for a chair Michael W. Welsh, Kyle R. Fleet 2017-02-21
D779248 Armrests for a chair Michael W. Welsh, Kyle R. Fleet, Martin Potrykus, Markus Berenwinkel, Carlo Shayeb 2017-02-21
D779250 Portion of a back support for a chair Michael W. Welsh, Kyle R. Fleet, Martin Potrykus, Markus Berenwinkel, Carlo Shayeb 2017-02-21
D779252 Back support for a chair Michael W. Welsh, Kyle R. Fleet, Peter J. Beyer, Teresa A. Bellingar 2017-02-21
D779253 Back support for a chair Michael W. Welsh, Kyle R. Fleet, Peter J. Beyer, Teresa A. Bellingar 2017-02-21
D779254 Armrests for a chair Michael W. Welsh, Kyle R. Fleet 2017-02-21
D724877 Chair with work surface 2015-03-24
D718542 Chair with work surface 2014-12-02
D666841 Office chair Michael W. Welsh 2012-09-11
D662331 Office chair Michael W. Welsh 2012-06-26
D655522 Office chair Michael W. Welsh 2012-03-13
D643640 Office chair Simon Desanta, Michael W. Welsh 2011-08-23
D618004 Office chair Simon Desanta, Michael W. Welsh 2010-06-22