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US Patent 7331078 Surface cleaning apparatus

Patent 7331078 was granted and assigned to Grey Technology Limited on February, 2008 by the United States Patent and Trademark Office.

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Patent
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Patent attributes

Current Assignee
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Grey Technology Limited
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Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
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Patent Number
73310780
Patent Inventor Names
Nicholas Gerald Grey0
Date of Patent
February 19, 2008
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Patent Application Number
110557490
Date Filed
February 11, 2005
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Patent Citations Received
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US Patent 12065854 Pool cleaner with cyclonic flow
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Patent Primary Examiner
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Theresa T. Snider
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Patent abstract

A surface cleaning apparatus comprises a body including a rear compartment, a forward compartment and an intermediate compartment arranged between the rear and forward compartments. An elongate rotatable brush arrangement is positioned within and extends across the forward compartment. An electric motor is positioned in the rear compartment, and drive means extends between the rotatable brush arrangement and the electric motor.

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