LandOfFree - US Patents - Listing for Brushing, scrubbing, and general cleaning,Machines

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

Dual-purpose rotating brush for vacuum cleaner

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

Dual-tank vacuum cleaner

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

Duct air sweeper

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

Duct cleaning apparatus

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

Duct cleaning apparatus

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

Duct cleaning apparatus

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

Duct cleaning apparatus

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

Duct cleaning apparatus

Brushing – scrubbing – and general cleaning – Machines – Brushing

Duct cleaning apparatus

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

Duct cleaning apparatus

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

Duct cleaning apparatus

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

Duct cleaning device

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

Duct cleaning device

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

Duct sweeper

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

Duct sweeper

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

Ductwork cleaning system

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

Ductwork cleaning system

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

Dust absorption head of a vacuum cleaner

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

Dust bag housing door with final filtration compartment