Inventor
TEPPO DAVID S
US32 patents
⚠️ This page may combine multiple inventors who share the name “TEPPO DAVID S”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
STEELCASE DEV CORP
13 patentsUS7131700B2Nov 7, 2006
Back construction for seating unit
STEELCASE DEV CORP130 citations99
US7114777B2Oct 3, 2006
Chair having reclineable back and movable seat
STEELCASE DEV CORP88 citations99
US6991291B2Jan 31, 2006
Back construction for seating unit having spring bias
STEELCASE DEV CORP109 citations99
US6394549B1May 28, 2002
Seating unit with reclineable back and forwardly movable seat
STEELCASE DEV CORP157 citations99
US6394546B1May 28, 2002
Lumbar device
STEELCASE DEV CORP260 citations98
US6394545B2May 28, 2002
Back for seating unit
STEELCASE DEV CORP85 citations98
US6367877B1Apr 9, 2002
Back for seating unit
STEELCASE DEV CORP79 citations98
US6349992B1Feb 26, 2002
Seating unit including novel back construction
STEELCASE DEV CORP92 citations98
US6460928B2Oct 8, 2002
Seating unit including novel back construction
STEELCASE DEV CORP65 citations97
US7040709B2May 9, 2006
Back construction for seating unit having inverted U-shaped frame
STEELCASE DEV CORP40 citations96
US6905171B2Jun 14, 2005
Seating unit including novel back construction
STEELCASE DEV CORP49 citations96
US6662731B2Dec 16, 2003
Nestable table with slotted table top
STEELCASE DEV CORP39 citations92
US6554364B1Apr 29, 2003
Articulating armrest
STEELCASE DEV CORP53 citations92
STEELCASE INC
12 patentsUS7427105B2Sep 23, 2008
Back construction for seating unit
STEELCASE INC102 citations98
US4776633AOct 11, 1988
Integrated chair and control
STEELCASE INC166 citations98
US7712834B2May 11, 2010
Back support for seating unit
STEELCASE INC41 citations97
US5577807ANov 26, 1996
Adjustable chair actuator
STEELCASE INC158 citations95
US4951995AAug 28, 1990
Arm height adjustment mechanism for a chair
STEELCASE INC91 citations94
USD360316SJul 18, 1995
Chair
STEELCASE INC60 citations93
USD414349SSep 28, 1999
Chair
STEELCASE INC46 citations92
US5234187AAug 10, 1993
Chair height adjustment mechanism
STEELCASE INC43 citations92
USD367980SMar 19, 1996
Chair seat
STEELCASE INC43 citations90
USD421540SMar 14, 2000
Chair back
STEELCASE INC10 citations73
USD372611SAug 13, 1996
Chair seat
STEELCASE INC4 citations61
USD383019SSep 2, 1997
Chair actuator
STEELCASE INC0 citations50
STEELCASE DEV INC
6 patentsUS5979984ANov 9, 1999
Synchrotilt chair with forwardly movable seat
STEELCASE DEV INC143 citations99
US5975634ANov 2, 1999
Chair including novel back construction
STEELCASE DEV INC272 citations98
USD442791SMay 29, 2001
Chair
STEELCASE DEV INC43 citations96
USD442400SMay 22, 2001
Seating unit
STEELCASE DEV INC19 citations93
USD439451SMar 27, 2001
Back for a seating unit
STEELCASE DEV INC19 citations93
USD438733SMar 13, 2001
Lumbar region of a chair back
STEELCASE DEV INC5 citations63