Inventor
LEGATT DONALD J
US13 patents
⚠️ This page may combine multiple inventors who share the name “LEGATT DONALD J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ADVANCE MACHINE CO
6 patentsUS5369838ADec 6, 1994
Automatic floor scrubber
ADVANCE MACHINE CO143 citations96
US5706549AJan 13, 1998
Rotary disc floor cleaning apparatus
ADVANCE MACHINE CO40 citations92
US5607178AMar 4, 1997
Rear wheel isolation suspension for floor scrubbers
ADVANCE MACHINE CO20 citations90
US5674120AOct 7, 1997
Floor polishing machine
ADVANCE MACHINE CO18 citations84
US5088151AFeb 18, 1992
Collection system for a floor polishing machine
ADVANCE MACHINE CO14 citations73
US4947503AAug 14, 1990
Mobile floor treating machine
ADVANCE MACHINE CO1 citations51
NILFISK ADVANCE INC
6 patentsUS6450867B1Sep 17, 2002
Battery powered, riding, floor treating machine
NILFISK ADVANCE INC57 citations95
US6442789B1Sep 3, 2002
Riding floor scrubber
NILFISK ADVANCE INC89 citations95
US6519808B2Feb 18, 2003
Squeegee mounting assembly for a floor scrubber
NILFISK ADVANCE INC107 citations94
US6397429B1Jun 4, 2002
Riding floor scrubber
NILFISK ADVANCE INC104 citations94
US7363680B2Apr 29, 2008
Floor-cleaning machine with manual adjustment for two distinct and repeatable fluid flow rates
NILFISK ADVANCE INC7 citations73
US5953781ASep 21, 1999
Adjustable handle assembly for floor maintenance machines
NILFISK ADVANCE INC11 citations68