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

Roller supporting means for long retracting soot blowers

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

Roller supporting means for long retracting sootblowers

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

Rollered nozzle

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

Rollers and disks for carpet cleaning

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

Rollers and disks for carpet cleaning

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

Rotary air jet screen cleaning device

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

Rotary broom with vacuum dust control

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

Rotary brush drive protector

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

Rotary cleaner-polisher

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

Rotary cleaner/scrubber mechanism

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

Rotary cleaning body, suction port body of vacuum cleaner,...

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

Rotary disc floor cleaning apparatus

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

Rotary flooring surface treating device

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

Rotary flooring surface treating device

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

Rotary flooring surface treating device

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

Rotary scrubber with inwardly retractable foam extractor ring mo

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

Rotary vacuum sweeper improvement

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

Rotary wall deslagger

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

Rotatable coupling for steering vacuum cleaner