Solenoid valve for a drop on demand ink jet printer

United States of America Patent

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Aug 11, 2009
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May 11, 2006
app pub date
Jul 11, 2003
filing date
Jul 11, 2002

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Abstract

The invention relates to a solenoid valve made using certain materials which is capable of operation at high frequencies and which can be made as a compact unit. The invention also relates to method for operating a drop on demand ink jet printer incorporating such a valve.

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Patent Owner	Address
WILLETT INTERNATIONAL LIMITED	4 & 5 ERMINE BUSINESS CENTRE LANCASTER WAY HUNTINGDON CAMBRIDGESHIRE PE29 6XX

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Inventor Name	Address	# of filed Patents	Total Citations
Bates, Christopher Michael	Kettering, GB	9	174
Fox, Michael John	Rutland, GB	4	42
Horsnell, David Andrew	Cambridge, GB	8	94
Lecheheb, Ammar	Cambridge, GB	38	262
Prime, Oliver John	Cambridge, GB	6	93
Tomlin, Matthew Brian	Cambridge, GB	12	151

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Solenoid valve for a drop on demand ink jet printer

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United States of America Patent

10520912

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PATENT NO	7571986
APP PUB NO	20060098060A1
SERIAL NO	10520912
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity Expired	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
August 11, 2009	US,7571986,B2 US7571986B2	GRANTED PATENT AS SECOND PUBLICATION
May 11, 2006	US,20060098060,A1 US20060098060A1	FIRST PUBLISHED PATENT APPLICATION

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10520912

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