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

Airflow sensor system for monitoring air inlet airflow and...

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

Airflow shut-off mechanism for vacuum cleaner

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

Airflow system for bagless vacuum cleaner

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

Alternate blower outlet for vacuum cleaner

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

Ambient air backflushed filter vacuum

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

Animal grooming device

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

Animal grooming vacuum cleaner

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

Animal shaped toy recovery and storage device

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

Animal waste vacuum

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

Animal waste vacuum with disposable pickup tool & disposable con

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

Anti jamming device for a vacuum hose

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

Anti jamming device for a vacuum hose

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

Anti-explosion steam vacuum cleaner heating structure

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

Antifreeze means for car-wash wet-vacuum cleaning machines

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

Antistatic vacuum cleaner and method

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

Apparatus and method for circuit board routing fixture

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

Apparatus and method for cleaning a conduit

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

Apparatus and method for cleaning a surface

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

Apparatus and method for cleaning a surface