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

Ceiling scraper vacuum accessory

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

Ceiling texture scraping tool with vacuum system and method...

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

Center air feed for cyclonic separator

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

Central suction cleaning installation with water flushing and do

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

Central vacuum cleaner and its central unit

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

Central vacuum cleaner cross-controls

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

Central vacuum cleaner having an energy recovery ventilator...

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

Central vacuum cleaner muffler

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

Central vacuum cleaning system

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

Central vacuum hose dispenser

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

Central vacuum hose storage

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

Central vacuum hose storage system

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

Central vacuum system

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

Central vacuum system with bag mounting assembly

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

Central vacuum system with secondary airflow path

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

Central vacuum with acoustical damping

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

Centrifugal dirt separation configurations for...

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

Chain cleaner for bread-bun ovens and proof boxes

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

Chalk-dust collecting apparatus for blackboard eraser