Assignee
ALTO US INC
US25 patents
Top patents by PatentIndex Score
US6108859AAug 29, 2000
High efficiency squeegee
ALTO US INC90 citations97
US7041029B2May 9, 2006
Joystick controlled scrubber
ALTO US INC76 citations95
US6418586B2Jul 16, 2002
Liquid extraction machine
ALTO US INC76 citations93
US6433696B1Aug 13, 2002
Carbon monoxide emitting apparatus, carbon monoxide monitor shutoff, and circuit therefor
ALTO US INC70 citations92
US6493896B1Dec 17, 2002
Brush head positioning system
ALTO US INC60 citations91
US6301738B1Oct 16, 2001
Solenoid valve and timing module kit for a floor treating apparatus
ALTO US INC23 citations90
US6105192AAug 22, 2000
Solenoid valve and timing module for a floor treating apparatus
ALTO US INC28 citations90
US7059004B2Jun 13, 2006
Floor surface treatment apparatus
ALTO US INC34 citations89
US6760947B2Jul 13, 2004
Apparatus for treating a floor surface utilizing a handle mounted traverse switch
ALTO US INC20 citations89
US6557207B2May 6, 2003
Squeegee assembly for a floor surface treatment apparatus
ALTO US INC20 citations89
USRE39581EApr 24, 2007
Brush head positioning system
ALTO US INC27 citations88
US6578858B1Jun 17, 2003
Floor surface treatment apparatus with dolly
ALTO US INC22 citations86
US6276613B1Aug 21, 2001
Chemical foaming system for floor cleaning machine
ALTO US INC46 citations86
US7185397B2Mar 6, 2007
Floor cleaning machine
ALTO US INC34 citations83
US6435424B1Aug 20, 2002
Pressure washer with duty cycle temperature controller and method
ALTO US INC25 citations82
USRE36565EFeb 15, 2000
Mobile surface scrubber solution recovery system
ALTO US INC16 citations82
US7617564B2Nov 17, 2009
Dual purpose floor cleaning apparatus and method of use
ALTO US INC10 citations76
USD534325SDec 26, 2006
Collection device with self sealing retention system
ALTO US INC8 citations74
US6763544B2Jul 20, 2004
Apparatus for treating a floor surface
ALTO US INC8 citations71
US7404835B2Jul 29, 2008
Collection device with self sealing retention system
ALTO US INC2 citations63
US7162771B2Jan 16, 2007
Floor cleaning machine with dust control apparatus and associate method of use
ALTO US INC8 citations61
US7827645B2Nov 9, 2010
Floor maintenance machine
ALTO US INC5 citations58
US6591448B1Jul 15, 2003
Carpet extraction machine recovery tool
ALTO US INC4 citations58
US6968594B2Nov 29, 2005
Liquid extraction machine with tow assembly
ALTO US INC6 citations57
US6982509B2Jan 3, 2006
Drip cover for floor polishing machine
ALTO US INC0 citations42