Inventor
HANSEN SAMUEL N
US6 patents
Patents
6 patentsUS7247181B2Jul 24, 2007
Cyclonic dirt separation module
BISSELL HOMECARE INC153 citations98
US6446302B1Sep 10, 2002
Extraction cleaning machine with cleaning control
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US6810557B2Nov 2, 2004
Cyclone separator with vacillating debris inhibitor
BISSELL HOMECARE INC94 citations94
US6775880B2Aug 17, 2004
Protectant application
BISSELL HOMECARE INC19 citations92
US6800140B2Oct 5, 2004
Extraction cleaning with optimal cleaning speed
BISSELL HOMECARE INC19 citations82
USD467812SDec 31, 2002
Bottle
BISSELL HOMECARE INC11 citations73