Air vent dust scrubber

United States of America Patent

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Nov 13, 2012
Grant Date
Jan 14, 2010
app pub date
Jul 11, 2008
filing date
Jul 11, 2008

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Abstract

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An assembly used to scrape clean a vent pattern with a blade and catch or the scrapings.

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Patent Owner(s)

Patent Owner	Address
LENOVO INTERNATIONAL LIMITED	23/F LINCOLN HOUSE TAIKOO PLACE 979 KING'S ROAD QUARRY BAY

International Classification(s)

A47L:DOMESTIC WASHING OR CLEANING

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[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Herring, Dean F	Youngsville, US	74	612
Matteson, Jason A	Releigh, US	55	933
Myers, Robert A	Cary, US	40	699
Woodward, Philip M	Cary, US	9	22

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Air vent dust scrubber

Number of patents in Portfolio can not be more than 2000

United States of America Patent

12172057

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PATENT NO	8307486
APP PUB NO	20100006126A1
SERIAL NO	12172057
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
November 13, 2012	US,8307486,B2 US8307486B2	GRANTED PATENT AS SECOND PUBLICATION
January 14, 2010	US,20100006126,A1 US20100006126A1	FIRST PUBLISHED PATENT APPLICATION

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12172057

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