LandOfFree - US Patents - Listing for Brushing, scrubbing, and general cleaning,Machines,With air blast or suction

Brushing – scrubbing – and general cleaning – Machines – With air blast or suction

Automatic air-blown cleaning device for liquid crystal...

Brushing – scrubbing – and general cleaning – Machines – With air blast or suction

Automatic blackboard eraser apparatus

Brushing – scrubbing – and general cleaning – Machines – With air blast or suction

Automatic carpet cleaning machine

Brushing – scrubbing – and general cleaning – Machines – With air blast or suction

Automatic carpet cleaning machine

Brushing – scrubbing – and general cleaning – Machines – With air blast or suction

Automatic cart wash apparatus

Brushing – scrubbing – and general cleaning – Machines – With air blast or suction

Automatic cart wash apparatus

Brushing – scrubbing – and general cleaning – Machines – With air blast or suction

Automatic cleaning apparatus for fluid filters

Brushing – scrubbing – and general cleaning – Machines – With air blast or suction

Automatic cleaning device

Brushing – scrubbing – and general cleaning – Machines – With air blast or suction

Automatic control device for the cleaning power of a vacuum clea

Brushing – scrubbing – and general cleaning – Machines – With air blast or suction

Automatic debris collector for a central vacuum system

Brushing – scrubbing – and general cleaning – Machines – With air blast or suction

Automatic dust pan broom

Brushing – scrubbing – and general cleaning – Machines – With air blast or suction

Automatic dust pan broom

Brushing – scrubbing – and general cleaning – Machines – With air blast or suction

Automatic dustpan member for central vacuum cleaning system

Brushing – scrubbing – and general cleaning – Machines – With air blast or suction

Automatic electric vacuum cleaner with temporary manual override

Brushing – scrubbing – and general cleaning – Machines – With air blast or suction

Automatic festooned hose apparatus for public transit...

Brushing – scrubbing – and general cleaning – Machines – With air blast or suction

Automatic floor cleaning machine

Brushing – scrubbing – and general cleaning – Machines – With air blast or suction

Automatic floor scrubber

Brushing – scrubbing – and general cleaning – Machines – With air blast or suction

Automatic floor scrubbing machine with squeegee assembly and adj

Brushing – scrubbing – and general cleaning – Machines – With air blast or suction

Automatic floor treating apparatus