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US Patent 7963840 Lottery method and system

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Patent
Patent

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Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent Number
7963840
Date of Patent
June 21, 2011
Patent Application Number
11853503
Date Filed
September 11, 2007
Patent Primary Examiner
‌
Dmitry Suhol
Patent abstract

A method and system for performing a recurring lottery sustainable by a sustaining pool is claimed and described. In the method of the present invention, a drawing is held. Winners of the drawing receive a jackpot and are required to transfer part of the jackpot to a sustaining pool. Any given jackpot is drawn partially or entirely from the sustaining pool. The system includes one or more electronic devices and may be used to carry out the method.

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