Inventor
RUTMAN MATTHEW
US7 patents
⚠️ This page may combine multiple inventors who share the name “RUTMAN MATTHEW”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HAWORTH INC
5 patentsUS7367622B2May 6, 2008
Tension adjustment mechanism for a chair
HAWORTH INC67 citations96
US7997652B2Aug 16, 2011
Tilt control mechanism for a chair
HAWORTH INC81 citations95
US7735923B2Jun 15, 2010
Tilt control mechanism for a chair
HAWORTH INC47 citations95
US7429081B2Sep 30, 2008
Tilt control mechanism for a chair
HAWORTH INC34 citations90
US7410216B2Aug 12, 2008
Tension adjustment mechanism for a chair
HAWORTH INC5 citations61