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

Dual mode vacuum cleaner

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

Dual motor upright vacuum cleaner

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

Dual on/off switch actuation for a power head of an upright...

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

Dual port air blower for drying vehicles

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

Dual purpose cleaning apparatus

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

Dual purpose floor cleaning apparatus and method of use

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

Dual vacuum cleaner

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

Dual-deflector riding blower

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

Dual-duty blowing and exhausting apparatus

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

Dual-pressure extraction cleaner

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 – With air blast or suction

Duct cleaning apparatus