Inventor
WARE R DUANE
US22 patents
⚠️ This page may combine multiple inventors who share the name “WARE R DUANE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MICHIGAN TUBE SWAGERS & FABRIC
16 patentsUS6471293B2Oct 29, 2002
Stackable chair with flexible back support
MICHIGAN TUBE SWAGERS & FABRIC65 citations96
US6820934B2Nov 23, 2004
Chair having flexible back support
MICHIGAN TUBE SWAGERS & FABRIC56 citations92
US6338528B1Jan 15, 2002
Combination stiffener and ganger bracket for chair
MICHIGAN TUBE SWAGERS & FABRIC31 citations92
USD457022SMay 14, 2002
Chair back
MICHIGAN TUBE SWAGERS & FABRIC33 citations90
USD485085SJan 13, 2004
Chair frame
MICHIGAN TUBE SWAGERS & FABRIC13 citations84
US6406094B2Jun 18, 2002
Combination stiffener and ganger bracket for chair
MICHIGAN TUBE SWAGERS & FABRIC14 citations84
USD454736SMar 26, 2002
Chair back
MICHIGAN TUBE SWAGERS & FABRIC14 citations84
US7014268B2Mar 21, 2006
Nesting chair with flexible back
MICHIGAN TUBE SWAGERS & FABRIC11 citations82
US6749259B2Jun 15, 2004
Ganging device for stackbar of stackable chair
MICHIGAN TUBE SWAGERS & FABRIC10 citations73
USD461078SAug 6, 2002
Chair back
MICHIGAN TUBE SWAGERS & FABRIC9 citations73
USD456190SApr 30, 2002
Chair back
MICHIGAN TUBE SWAGERS & FABRIC7 citations71
USD503573SApr 5, 2005
Chair back
MICHIGAN TUBE SWAGERS & FABRIC2 citations62
USD455031SApr 2, 2002
Chair back
MICHIGAN TUBE SWAGERS & FABRIC3 citations62
USD454452SMar 19, 2002
Chair back
MICHIGAN TUBE SWAGERS & FABRIC2 citations62
USD440435SApr 17, 2001
Crown molding for chair
MICHIGAN TUBE SWAGERS & FABRIC2 citations62
USD454271SMar 12, 2002
Chair back
MICHIGAN TUBE SWAGERS & FABRIC2 citations60