Liquid ejection device

United States of America Patent

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Oct 4, 2011
Grant Date
Aug 28, 2008
app pub date
Feb 28, 2008
filing date
Feb 28, 2007

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Abstract

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is a liquid amount in the main tank in a state where the liquid level is positioned at a threshold level.

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Patent Owner(s)

BROTHER KOGYO KABUSHIKI KAISHA

International Classification(s)

B41J:TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. M....

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Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Usui, Takamasa	Ogaki, JP	85	1133

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Liquid ejection device

Number of patents in Portfolio can not be more than 2000

United States of America Patent

12039283

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PATENT NO	8029115
APP PUB NO	20080204488A1
SERIAL NO	12039283
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
October 04, 2011	US,8029115,B2 US8029115B2	GRANTED PATENT AS SECOND PUBLICATION
August 28, 2008	US,20080204488,A1 US20080204488A1	FIRST PUBLISHED PATENT APPLICATION

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12039283

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