Passenger rail car sliding door with high platform threshold

United States of America Patent

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Oct 5, 2004
Grant Date
Jun 27, 2002
app pub date
Feb 15, 2002
filing date
Jul 8, 1999

priority date (Note)
Expired

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Abstract

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An improved door assembly having a single movable door and a separate movable high platform threshold.

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Patent Owner(s)

Patent Owner	Address
AAI CORPORATION	P O BOX 126 HUNT VALLEY MD 21030-0126

International Classification(s)

B61D:BODY DETAILS OR KINDS OF RAILWAY VEHICLES

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Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Neugebauer, Robert J	Spring Grove, PA	7	19

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Passenger rail car sliding door with high platform threshold

Number of patents in Portfolio can not be more than 2000

United States of America Patent

10075377

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PATENT NO	6799522
APP PUB NO	20020078855A1
SERIAL NO	10075377
DOCKET NO

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

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
October 05, 2004	US,6799522,B2 US6799522B2	GRANTED PATENT AS SECOND PUBLICATION
June 27, 2002	US,20020078855,A1 US20020078855A1	FIRST PUBLISHED PATENT APPLICATION

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10075377

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