Inventor

GROELSMA JOHN C

US4 patents

⚠️ This page may combine multiple inventors who share the name “GROELSMA JOHN C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MILLER HERMAN INC

2 patents

US7690317B2Apr 6, 2010

Computer workstation with moveable monitor support

MILLER HERMAN INC50 citations92

US7530639B2May 12, 2009

Chair with adjustable foot support

MILLER HERMAN INC23 citations91

WALKER BROCK

1 patent

US8602501B2Dec 10, 2013

Backrest

WALKER BROCK24 citations90

GROELSMA JOHN C

1 patent

US8128175B2Mar 6, 2012

Suspension seating

GROELSMA JOHN C35 citations87