Design of a large battery pack for a hybrid locomotive

United States of America Patent

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Mar 24, 2009
Grant Date
Dec 8, 2005
app pub date
May 17, 2005
filing date
May 17, 2004

priority date (Note)
Expired

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Abstract

The present invention is directed to systems for prolonging battery life, such as maintaining battery cell temperatures in battery packs within specified limits, providing vibration and shock resistance, and/or electrically isolating groups of batteries from nearby conductive surfaces.

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Patent Owner(s)

RAILPOWER, LLC

International Classification(s)

H01M:PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT....

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Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Donnelly, Frank Wegner	North Vancouver , CA	49	1686
Swan, David Herman	Halifax , CA	5	264
Watson, John David	Evergreen , US	36	1170

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Design of a large battery pack for a hybrid locomotive

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United States of America Patent

11131917

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PATENT NO	7507500
APP PUB NO	20050269995A1
SERIAL NO	11131917
DOCKET NO

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

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
March 24, 2009	US,7507500,B2 US7507500B2	GRANTED PATENT AS SECOND PUBLICATION
December 08, 2005	US,20050269995,A1 US20050269995A1	FIRST PUBLISHED PATENT APPLICATION

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11131917

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