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

Electrical surface treatment device with an acoustic surface typ

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

Electrically insulating belt drive for vacuum cleaner motor asse

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

Electromagnetic energy-carrying tube and fabrication method ther

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

Electronic component cleaning apparatus

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

Electronic vacuum cleaner control system

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

Electronic vacuum cleaner control system

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

Electronic vacuum cleaner control system

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

Electronically commutated drive system for vacuum cleaner

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

Electrostatic cloth attachment for vacuum head

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

Electrostatic cloth attachment for vacuum head

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

Elephant-shaped car cleaner and air pump

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

Emissions collection and venting system for van-mounted cleaning

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

Emptying device for a cyclone vacuum cleaner

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

Energy saving vacuum system for particle, mist, and fume...

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

Engine-driven blower/dust collector

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

Entrance dust arrester

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

Environmental device for cleaning surfaces

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

Environmentally sound and safe apparatus for removing coatings

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

Equipment for cleaning remnants of carbon blocks