Human powered vehicle with two reciprocal pedals

United States of America Patent

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Aug 27, 2013
Grant Date
Mar 12, 2009
app pub date
Sep 2, 2008
filing date
Sep 10, 2007

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Abstract

A reciprocal pedal drive mechanism for human powered vehicles. The drive motion on each of the two pedals is efficiently converted to two motions, one for pedal recovery and the other for driving the vehicle forward.

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Patent Owner	Address
YAN HUI	HUNTINGTON BEACH CA

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Inventor Name	Address	# of filed Patents	Total Citations
Yan, Hui	Marietta, US	45	100

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Human powered vehicle with two reciprocal pedals

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United States of America Patent

12231366

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PATENT NO	8517405
APP PUB NO	20090066053A1
SERIAL NO	12231366
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
August 27, 2013	US,8517405,B2 US8517405B2	GRANTED PATENT AS SECOND PUBLICATION
March 12, 2009	US,20090066053,A1 US20090066053A1	FIRST PUBLISHED PATENT APPLICATION

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12231366

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