Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Cyclonic filter for surface maintenance machine

Cyclonic filter for surface maintenance machine

US Patent 7662199 · Granted Feb 16, 2010

Estimated economic value: $5,842,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Surface maintenance vehicle with compact side brush assembly2016
Filter shaker assembly for sweeping machine2012
Filter shaker assembly for sweeping machine2012
External filter chamber2012
Method and apparatus for cleaning fabrics, floor coverings, and bare floor surfa2011
Filter cleaning apparatus2011
Filter cleaning apparatus2011
Cleaning head for use in a floor cleaning machine2010
Cleaning head for use in a floor cleaning machine2010
Chain driven conveyor having automatic tensioning street sweeping method and sys2009
Rotating brush optimizing method2009
Floor sweeping and scrubbing machine2008