Vacuum cleaner and a method of operating a vacuum cleaner

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20070028415A1
SERIAL NO

11198894

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A vacuum cleaner for removing dirt and debris from different surfaces and a method of operating a vacuum cleaner. The abstract of the disclosure is submitted herewith as required by 37 C.F.R. .sctn.1.72(b). As stated in 37 C.F.R. .sctn.1.72(b): A brief abstract of the technical disclosure in the specification must commence on a separate sheet, preferably following the claims, under the heading 'Abstract of the Disclosure.' The purpose of the abstract is to enable the Patent and Trademark Office and the public generally to determine quickly from a cursory inspection the nature and gist of the technical disclosure. The abstract shall not be used for interpreting the scope of the claims. Therefore, any statements made relating to the abstract are not intended to limit the claims in any manner and should not be interpreted as limiting the claims in any manner.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
STEIN & CO GMBHWUELFRATHER STRASSE 47-49 VELBERT D-42553

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Liffers, Achim Velbert, DE 9 150
Stein, Thomas Velbert, DE 72 1492

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