Inventor
SCHROEDER DOUGLAS A
26 patents
⚠️ This page may combine multiple inventors who share the name “SCHROEDER DOUGLAS A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HON TECH INC
19 patentsUS6572190B2Jun 3, 2003
Lumbar support for a chair
HON TECH INC319 citations99
US6729691B2May 4, 2004
Chair back construction
HON TECH INC257 citations98
US6669292B2Dec 30, 2003
Ergonomic chair
HON TECH INC232 citations98
US6568760B2May 27, 2003
Chair of modular construction
HON TECH INC106 citations97
USD476821SJul 8, 2003
Ergonomic chair
HON TECH INC67 citations96
USD462187SSep 3, 2002
Chair
HON TECH INC24 citations92
USD460869SJul 30, 2002
Chair
HON TECH INC18 citations92
USD433833SNov 21, 2000
Chair
HON TECH INC29 citations92
USD408164SApr 20, 1999
Chair
HON TECH INC19 citations91
USD477151SJul 15, 2003
Armless ergonomic chair
HON TECH INC16 citations84
USD411777SJul 6, 1999
Base for a chair
HON TECH INC9 citations74
USD446400SAug 14, 2001
Chair
HON TECH INC7 citations73
USD444969SJul 17, 2001
Table leg
HON TECH INC8 citations72
USD461658SAug 20, 2002
Chair back lumbar support
HON TECH INC4 citations63
USD454270SMar 12, 2002
Chair arm
HON TECH INC4 citations63
USD462858SSep 17, 2002
Chair back frame
HON TECH INC2 citations62
USD462186SSep 3, 2002
Chair
HON TECH INC4 citations62
USD477164SJul 15, 2003
Chair back
HON TECH INC1 citations52
USD461659SAug 20, 2002
Chair back framework
HON TECH INC1 citations52