Fan grill construction

United States of America Patent

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Jul 1, 2003
Grant Date
Mar 13, 2003
app pub date
Sep 10, 2001
filing date
Apr 9, 2001

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Abstract

Improved fan grill/guard construction for fans for supplying air, where the fan has a front grill with an outer ring which wraps around and is dimensionally structured to improve airflow and to diffuse the air over a wide area.

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Patent Owner(s)

Patent Owner	Address
LASKO HOLDINGS INC	300 DELAWARE AVENUE SUITE 900 WILMINGTON DE 19801

International Classification(s)

F04D:NON-POSITIVE-DISPLACEMENT PUMPS

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[Patents Count]

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Inventor Name	Address	# of filed Patents	Total Citations
Cichetti, Michael	West Chester, PA	4	21
Litvin, Charles	West Chester, PA	24	448
Perella, James B	West Chester, PA	3	32
Wilson, Jr Rodney	Boothwyn, PA	8	190

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Fan grill construction

Number of patents in Portfolio can not be more than 2000

United States of America Patent

09949543

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PATENT NO	6585489
APP PUB NO	20030049132A1
SERIAL NO	09949543
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
July 01, 2003	US,6585489,B2 US6585489B2	GRANTED PATENT AS SECOND PUBLICATION
March 13, 2003	US,20030049132,A1 US20030049132A1	FIRST PUBLISHED PATENT APPLICATION

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09949543

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