Inventor
WELSH MICHAEL W
US28 patents
⚠️ This page may combine multiple inventors who share the name “WELSH MICHAEL W”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HAWORTH INC
17 patentsUSD545076SJun 26, 2007
Office chair
HAWORTH INC36 citations94
USD779251SFeb 21, 2017
Lumbar support for a chair
HAWORTH INC20 citations92
USD618004SJun 22, 2010
Office chair
HAWORTH INC21 citations92
US9913539B2Mar 13, 2018
Office chair
HAWORTH INC32 citations90
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
USD779254SFeb 21, 2017
Armrests for a chair
HAWORTH INC5 citations73
USD779255SFeb 21, 2017
Headrest for a chair
HAWORTH INC3 citations73
USD779252SFeb 21, 2017
Back support for a chair
HAWORTH INC5 citations72
USD587942SMar 10, 2009
Lumbar support for an office chair
HAWORTH INC5 citations72
USD562574SFeb 26, 2008
Office chair
HAWORTH INC5 citations72
USD779250SFeb 21, 2017
Portion of a back support for a chair
HAWORTH INC5 citations71
USD793787SAug 8, 2017
Portion of a back support for a chair
HAWORTH INC0 citations50
STEELCASE DEV CORP
4 patentsUS6471294B1Oct 29, 2002
Adjustable lumbar support
STEELCASE DEV CORP178 citations99
US6386723B1May 14, 2002
Tasklight for workspaces and the like
STEELCASE DEV CORP61 citations95
US6435634B1Aug 20, 2002
Document display shelf apparatus
STEELCASE DEV CORP26 citations89
USD461022SJul 30, 2002
Task light
STEELCASE DEV CORP11 citations72