Method for operating mechanical casino bonus game in the presence of mechanical bias

United States of America Patent

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Oct 23, 2007
Grant Date
Sep 29, 2005
app pub date
May 23, 2005
filing date
Apr 14, 1998

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Expired

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Abstract

A method for operating a mechanical casino bonus game to provide a constant player expected value for play of a mechanical casino bonus game in the presence of mechanical bias. When play of the bonus game commences, a bonus payoff is randomly assigned from a set of bonus payoffs to each game outcome.

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Patent Owner(s)

Patent Owner	Address
IGT	6355 SOUTH BUFFALO DRIVE LAS VEGAS NV 89113

International Classification(s)

A63F:CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING....

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[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Pierce, Jesse E	Las Vegas, NV	10	1459
Vancura, Olaf	Somerville, MA	106	12627

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Method for operating mechanical casino bonus game in the presence of mechanical bias

Number of patents in Portfolio can not be more than 2000

United States of America Patent

11135046

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PATENT NO	7284756
APP PUB NO	20050215305A1
SERIAL NO	11135046
DOCKET NO

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

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
October 23, 2007	US,7284756,B2 US7284756B2	GRANTED PATENT AS SECOND PUBLICATION
September 29, 2005	US,20050215305,A1 US20050215305A1	FIRST PUBLISHED PATENT APPLICATION

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11135046

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