Linear fan

United States of America Patent

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Jun 29, 2010
Grant Date
Jan 29, 2009
app pub date
Apr 25, 2006
filing date
Apr 25, 2006

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Abstract

The linear fan comprises blades that are fixed onto a flexible transmission engaging leading and follower pulleys. Each blade has cylindrical shanks to facilitate swivel fixation. The veer of the blades is provided with directive disks.

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Patent Owner(s)

Patent Owner	Address
LEVIN YEFIM	Not Provided

International Classification(s)

F03B:MACHINES OR ENGINES FOR LIQUIDS

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[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Levin, Vadim	80 Boulder Rd.	8	130
Levin, Yefim	100 Norway St., #215	1	3

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Linear fan

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United States of America Patent

11818961

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PATENT NO	7744340
APP PUB NO	20090028689A1
SERIAL NO	11818961
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
June 29, 2010	US,7744340,B2 US7744340B2	GRANTED PATENT AS SECOND PUBLICATION
January 29, 2009	US,20090028689,A1 US20090028689A1	FIRST PUBLISHED PATENT APPLICATION

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11818961

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