Mechanical ship lift

United States of America Patent

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Apr 8, 2008
Grant Date
Jan 25, 2007
app pub date
Jul 25, 2005
filing date
Jul 25, 2005

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Abstract

A system for lifting ships from one waterway to another waterway. A convex basin is constructed between the waterways and slidably receives a pair of inter-connected chambers movable transverse to the direction of the waterway.

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Patent Owner(s)

Patent Owner	Address
SHELTON BERT G	Not Provided

International Classification(s)

E02C:SHIP-LIFTING DEVICES OR MECHANISMS

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[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Shelton, Bert G	Houston, TX	1	1

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Mechanical ship lift

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United States of America Patent

11188387

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PATENT NO	7354223
APP PUB NO	20070020050A1
SERIAL NO	11188387
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
April 08, 2008	US,7354223,B2 US7354223B2	GRANTED PATENT AS SECOND PUBLICATION
January 25, 2007	US,20070020050,A1 US20070020050A1	FIRST PUBLISHED PATENT APPLICATION

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11188387

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