High-speed sailing craft

United States of America Patent

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Aug 7, 1990
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app pub date
Feb 24, 1989
filing date
Mar 7, 1988

priority date (Note)
Expired

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Abstract

A craft propelled by an inclined sail. Sail lift causes hull to be raised by rotating to windward about an outrigger borne by tandem surface boards, thus decreasing resistance.

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International Classification(s)

B63H:MARINE PROPULSION OR STEERING

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[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Johnson, Jr James L	4031 S. Dakota Ave., N.E., Washington, DC 20018	1	3

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High-speed sailing craft

Number of patents in Portfolio can not be more than 2000

United States of America Patent

07315183

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Patent Longevity Expired	Forward Citations

PATENT NO	4945845
SERIAL NO	07315183
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07315183

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Family

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