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US Patent 7188389 Dirt collecting system for a floor care appliance

Patent 7188389 was granted and assigned to The Hoover Company on March, 2007 by the United States Patent and Trademark Office.

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Patent attributes

Current Assignee
The Hoover Company
The Hoover Company
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent Number
7188389
Date of Patent
March 13, 2007
Patent Application Number
10256724
Date Filed
September 27, 2002
Patent Primary Examiner
‌
Terrence R. Till
Patent abstract

The invention is a floor care appliance such as vacuum cleaner having several embodiments of a dirt particle separating and collecting system removably inserted and sidewardly disposed into a recess in the floor care appliance's housing. One embodiment of the dirt particle separating and collecting system includes a translucent dirt cup having an apertured wall between a dirt particle collecting chamber and a second chamber housing a primary filter. One other embodiment is a translucent bag container for housing a filtration bag. The filtration bag may or may not be disposable and may or may not have a HEPA rating. Other embodiments include utilizing a single dirt container for housing the apertured wall and primary filter combination, a filtration bag only, or a combination of a filtration bag and the apertured wall and primary filter combination. Portions of the various embodiments of the dirt collecting systems may be seen through cutaway portions of the cleaner housing.

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