Brushing – scrubbing – and general cleaning – Machines – With air blast or suction
Reexamination Certificate
2006-10-24
2006-10-24
Corcoran, Gladys J P (Department: 1744)
Brushing, scrubbing, and general cleaning
Machines
With air blast or suction
C015S331000
Reexamination Certificate
active
07124467
ABSTRACT:
A vacuum cleaner is provided with a canister assembly and a nozzle assembly. The nozzle assembly includes both a main inlet and an edge cleaning inlet. A dirt container and a fan and motor assembly/suction generator are carried on either the nozzle assembly or the canister assembly. An airflow system conveys a vacuum airstream from the nozzle assembly to the dirt container. The airflow system includes a control valve, a first conduit between the main inlet and the control valve, a second conduit between the edge cleaning inlet and the control valve and a third conduit between the control valve and the dirt container.
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Hitzelberger J. Erik
Streciwilk Eric J.
Corcoran Gladys J P
Guidotti Laura C
King & Schickli PLLC
Panasonic Corporation of North America
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