Currency and barter exchange debit card and system
Patent 5592376 Issued on January 7, 1997. Estimated Expiration Date: 
June 17, 2014. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
June 17, 2014. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.InventorAssigneeApplicationNo. 261459 filed on 06/17/1994US Classes:705/14, Distribution or redemption of coupon, or incentive or promotion program705/32, Time accounting (time and attendance, monitoring billable hours)705/40Bill distribution or paymentExaminersPrimary: Hayes, Gail O.Assistant: Verdun, Hayward A. Attorney, Agent or FirmInternational ClassG06F 157/00AbstractThe Currency Exchange Network transaction management and accounting system assists businesses, employees, and consumers to engage in productive economic activity that is not supported by traditional cash- and credit-based transaction systems. The system functions as a currency exchange between the non-cash, volunteer and barter economies and the mainstream cash economy. This dual-currency system handles transactions for goods and services using a combination of cash and Community Economic Development Scrip, a new currency based on non-cash service credits.Other References
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