Inventor
CZUMAJ-BRONT NICOLAI
US25 patents
⚠️ This page may combine multiple inventors who share the name “CZUMAJ-BRONT NICOLAI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HAWORTH INC
22 patentsUSD618004SJun 22, 2010
Office chair
HAWORTH INC21 citations92
US9913539B2Mar 13, 2018
Office chair
HAWORTH INC32 citations90
US9986837B2Jun 5, 2018
Chair assembly with extended surface
HAWORTH INC7 citations84
USD643640SAug 23, 2011
Office chair
HAWORTH INC9 citations84
USD784749SApr 25, 2017
Lumbar support for a chair
HAWORTH INC7 citations83
USD779253SFeb 21, 2017
Back support for a chair
HAWORTH INC8 citations83
USD782859SApr 4, 2017
Back support for a chair
HAWORTH INC6 citations82
USD782241SMar 28, 2017
Back support for a chair
HAWORTH INC10 citations82
USD779248SFeb 21, 2017
Armrests for a chair
HAWORTH INC9 citations82
USD919316SMay 18, 2021
Article of furniture
HAWORTH INC5 citations81
USD779254SFeb 21, 2017
Armrests for a chair
HAWORTH INC5 citations73
USD779255SFeb 21, 2017
Headrest for a chair
HAWORTH INC3 citations73
USD718542SDec 2, 2014
Chair with work surface
HAWORTH INC4 citations73
USD779252SFeb 21, 2017
Back support for a chair
HAWORTH INC5 citations72
USD779250SFeb 21, 2017
Portion of a back support for a chair
HAWORTH INC5 citations71
USD946948SMar 29, 2022
Table
HAWORTH INC4 citations70
USD912425SMar 9, 2021
Chair
HAWORTH INC2 citations70
USD912426SMar 9, 2021
Chair
HAWORTH INC2 citations70
USD724877SMar 24, 2015
Chair with work surface
HAWORTH INC1 citations62
USD923957SJul 6, 2021
Article of furniture
HAWORTH INC0 citations59
USD1113219SFeb 17, 2026
Chair
HAWORTH INC0 citations53
USD793787SAug 8, 2017
Portion of a back support for a chair
HAWORTH INC0 citations50