Inventor
LOHNESS WILLIAM F
US25 patents
⚠️ This page may combine multiple inventors who share the name “LOHNESS WILLIAM F”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MICHIGAN TUBE SWAGERS & FABRIC
15 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
US6088877AJul 18, 2000
Glide attachment plate for furniture leg
MICHIGAN TUBE SWAGERS & FABRIC42 citations92
US7571960B2Aug 11, 2009
Hand grip for a seat assembly
MICHIGAN TUBE SWAGERS & FABRIC13 citations84
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
USD497490SOct 26, 2004
Chair
MICHIGAN TUBE SWAGERS & FABRIC8 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
PROGRESSIVE DYNAMICS
5 patentsUS5265599ANov 30, 1993
Patient temperature control blanket with controlled air distribution
PROGRESSIVE DYNAMICS143 citations97
US5283718AFeb 1, 1994
Fiber optic arc lamp system
PROGRESSIVE DYNAMICS11 citations73
US5243500ASep 7, 1993
Fiber optic arc lamp system
PROGRESSIVE DYNAMICS14 citations73
US5230555AJul 27, 1993
Fiber optic arc lamp system
PROGRESSIVE DYNAMICS12 citations73
US5003449AMar 26, 1991
Light fixture with secondary reflector
PROGRESSIVE DYNAMICS12 citations73