MW

Michael W. Welsh

HA Haworth: 22 patents #8 of 362Top 3%
Overall (All Time): #195,928 of 4,157,543Top 5%
22
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9913539 Office chair Martin Potrykus, Peter LaDuke, Jason Wilhelm Hall, Timothy J. Scholma, Nicolai Czumaj-Bront +3 more 2018-03-13
D793787 Portion of a back support for a chair Kyle R. Fleet, Nicolai Czumaj-Bront, Martin Potrykus, Markus Berenwinkel, Carlo Shayeb 2017-08-08
D784749 Lumbar support for a chair Kyle R. Fleet, Nicolai Czumaj-Bront, Peter J. Beyer, Teresa A. Bellingar 2017-04-25
D782859 Back support for a chair Kyle R. Fleet, Nicolai Czumaj-Bront, Martin Potrykus, Markus Berenwinkel, Carlo Shayeb 2017-04-04
D782241 Back support for a chair Kyle R. Fleet, Nicolai Czumaj-Bront, Martin Potrykus, Markus Berenwinkel, Carlo Shayeb 2017-03-28
D779253 Back support for a chair Kyle R. Fleet, Nicolai Czumaj-Bront, Peter J. Beyer, Teresa A. Bellingar 2017-02-21
D779254 Armrests for a chair Kyle R. Fleet, Nicolai Czumaj-Bront 2017-02-21
D779255 Headrest for a chair Kyle R. Fleet, Nicolai Czumaj-Bront 2017-02-21
D779248 Armrests for a chair Kyle R. Fleet, Nicolai Czumaj-Bront, Martin Potrykus, Markus Berenwinkel, Carlo Shayeb 2017-02-21
D779250 Portion of a back support for a chair Kyle R. Fleet, Nicolai Czumaj-Bront, Martin Potrykus, Markus Berenwinkel, Carlo Shayeb 2017-02-21
D779251 Lumbar support for a chair Peter J. Beyer, Teresa A. Bellingar, Kyle R. Fleet 2017-02-21
D779252 Back support for a chair Kyle R. Fleet, Nicolai Czumaj-Bront, Peter J. Beyer, Teresa A. Bellingar 2017-02-21
D693139 Office chair Rebecca Darrow, James D. Harris, Mark Wiese, Peter LaDuke, Steve J. Nemeth, Jr. +8 more 2013-11-12
D679107 Office chair Rebecca Darrow, James D. Harris, John Colasanti, Mark Wiese, Peter LaDuke +7 more 2013-04-02
D666841 Office chair Nicolai Czumaj-Bront 2012-09-11
D662331 Office chair Nicolai Czumaj-Bront 2012-06-26
D655522 Office chair Nicolai Czumaj-Bront 2012-03-13
D643640 Office chair Simon Desanta, Nicolai Czumaj-Bront 2011-08-23
D618004 Office chair Simon Desanta, Nicolai Czumaj-Bront 2010-06-22
D587942 Lumbar support for an office chair Joern Dallmann, Larry A. Wilkerson, Joe Willette, Pete Beyer 2009-03-10
D562574 Office chair Joern Dallmann, Larry A. Wilkerson, Joe Willette, Pete Beyer 2008-02-26
D545076 Office chair Joern Dallmann, Larry A. Wilkerson, Joe Willette, Pete Beyer 2007-06-26