Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Priority to US08/822,709 priority Critical patent/US6267670B1/en Priority to US08/920,116 priority patent/US6119099A/en Priority to US08/947,798 priority patent/US7546277B1/en Priority to US09/012,163 priority patent/US6397193B1/en Priority to US09/164,670 priority patent/US6324520B1/en Priority to US09/345,092 priority patent/US7249050B1/en Priority to US11/456,342 priority patent/US7451892B2/en Application filed by Walker Digital LLC filed Critical Walker Digital LLC Publication of US20060241965A1 publication Critical patent/US20060241965A1/en Application granted granted Critical Publication of US7451892B2 publication Critical patent/US7451892B2/en Assigned to IGT reassignment IGT LICENSE (SEE DOCUMENT FOR DETAILS). Original Assignee Walker Digital LLC Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.) ( en Inventor Jay Walker Daniel Tedesco Andrew Van Luchene Keith Bemer Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Granted Application number US11/456,342 Other versions US7451892B2 Google Patents Vending machine system and method for encouraging the purchase of profitable itemsÄownload PDF Info Publication number US20060241965A1 US20060241965A1 US11/456,342 US45634206A US2006241965A1 US 20060241965 A1 US20060241965 A1 US 20060241965A1 US 45634206 A US45634206 A US 45634206A US 2006241965 A1 US2006241965 A1 US 2006241965A1 Authority US United States Prior art keywords product customer alternate offer rule Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google Patents US20060241965A1 - Vending machine system and method for encouraging the purchase of profitable items US20060241965A1 - Vending machine system and method for encouraging the purchase of profitable items
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